GMC Sierra 1500 Gas Mileage

Are you researching the gas mileage in a GMC Sierra 1500? On this page, we'll list all the gas mileage for the 21 years of data we have for the GMC Sierra 1500 - from 2002 to the most recent model in 2022.

Overview

The GMC Sierra 1500 has a combined gas mileage ranging from 11.0 miles per gallon to 12.5 miles per gallon.

The GMC Sierra 1500 has a city gas mileage ranging from 10 miles per gallon to 11 miles per gallon.

GMC Sierra 1500 Gas Mileage by Year

2022 GMC Sierra 1500 Gas Mileage

The 2022 GMC Sierra 1500 has a combined gas mileage of 21.5 mpg (11.0 liters/100 km).

The 2022 GMC Sierra 1500 has a city gas mileage of 20 mpg (11.8 liters/100 km).

The 2022 GMC Sierra 1500 has a highway gas mileage of 23 mpg (10.2 liters/100 km).

2022 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Limited AT4 4WD Crew Cab 147" DURAMAX 3.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Limited AT4 4WD Crew Cab 157" DURAMAX 3.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Limited Denali 2WD Crew Cab 147" 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Limited Denali 4WD Crew Cab 147" 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Limited Denali 4WD Crew Cab 157" 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Limited Elevation 2WD Crew Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited Elevation 2WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited Elevation 4WD Crew Cab 147" w/3SB 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Elevation 4WD Crew Cab 147" w/3VL 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Elevation 4WD Crew Cab 157" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Elevation 4WD Double Cab 147" w/3SB 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Elevation 4WD Double Cab 147" w/3VL 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Pro 2WD Crew Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited Pro 2WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited Pro 2WD Reg Cab 140" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited Pro 4WD Crew Cab 147" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Pro 4WD Crew Cab 157" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Pro 4WD Double Cab 147" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited Pro 4WD Reg Cab 140" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited SLE 2WD Crew Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited SLE 2WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Limited SLE 4WD Crew Cab 147" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited SLE 4WD Crew Cab 157" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited SLE 4WD Double Cab 147" 2.7L 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Limited SLT 2WD Crew Cab 147" 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Limited SLT 4WD Crew Cab 147" 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Limited SLT 4WD Crew Cab 157" 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km

2021 GMC Sierra 1500 Gas Mileage

The 2021 GMC Sierra 1500 has a combined gas mileage of 18.0 mpg (13.4 liters/100 km).

The 2021 GMC Sierra 1500 has a city gas mileage of 15 mpg (15.7 liters/100 km).

The 2021 GMC Sierra 1500 has a highway gas mileage of 21 mpg (11.2 liters/100 km).

2021 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
AT4 4WD Crew Cab 147" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
AT4 4WD Crew Cab 157" DURAMAX 3.0L 24.0 mpg 22 mpg 26 mpg 9.8 liters/100 km 10.7 liters/100 km 9.0 liters/100 km
Base 2WD Crew Cab 147" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Double Cab 147" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Reg Cab 140" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 4WD Crew Cab 147" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Crew Cab 157" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Double Cab 147" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Reg Cab 140" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Denali 2WD Crew Cab 147" 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Denali 4WD Crew Cab 147" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Denali 4WD Crew Cab 157" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Elevation 2WD Crew Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Elevation 2WD Double Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Elevation 4WD Crew Cab 147" w/3SB 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
Elevation 4WD Crew Cab 147" w/3VL 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
Elevation 4WD Crew Cab 157" 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
Elevation 4WD Double Cab 147" w/3SB 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
Elevation 4WD Double Cab 147" w/3VL 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
SLE 2WD Crew Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 2WD Double Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 4WD Crew Cab 147" 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
SLE 4WD Crew Cab 157" 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
SLE 4WD Double Cab 147" 2.7L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
SLT 2WD Crew Cab 147" 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
SLT 4WD Crew Cab 147" 5.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
SLT 4WD Crew Cab 157" 5.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km

2020 GMC Sierra 1500 Gas Mileage

The 2020 GMC Sierra 1500 has a combined gas mileage of 18.5 mpg (12.9 liters/100 km).

The 2020 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2020 GMC Sierra 1500 has a highway gas mileage of 21 mpg (11.2 liters/100 km).

2020 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
AT4 4WD Crew Cab 147" 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
AT4 4WD Crew Cab 157" 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
AT4 4WD Double Cab 147" 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Crew Cab 147" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Crew Cab 157" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Double Cab 147" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Reg Cab 140" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 4WD Crew Cab 147" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Crew Cab 157" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Double Cab 147" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Reg Cab 140" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Denali 2WD Crew Cab 147" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Denali 2WD Crew Cab 157" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Denali 4WD Crew Cab 147" 5.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Denali 4WD Crew Cab 157" 5.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Elevation 2WD Crew Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Elevation 2WD Crew Cab 157" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Elevation 2WD Double Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Elevation 4WD Crew Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Elevation 4WD Crew Cab 157" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Elevation 4WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLE 2WD Crew Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 2WD Crew Cab 157" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 2WD Double Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 4WD Crew Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLE 4WD Crew Cab 157" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLE 4WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLT 2WD Crew Cab 147" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
SLT 2WD Crew Cab 157" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
SLT 2WD Double Cab 147" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
SLT 4WD Crew Cab 147" 5.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
SLT 4WD Crew Cab 157" 5.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
SLT 4WD Double Cab 147" 5.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab 2WD 4.3L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Crew Cab 4WD 4.3L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Crew Cab AT4 4WD 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Crew Cab Denali 2WD 5.3L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Crew Cab Denali 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Crew Cab Elevation 2WD 2.7L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Crew Cab Elevation 4WD 2.7L 24.0 mpg 22 mpg 26 mpg 9.8 liters/100 km 10.7 liters/100 km 9.0 liters/100 km
Crew Cab SLE 2WD 2.7L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Crew Cab SLE 4WD 2.7L 24.0 mpg 22 mpg 26 mpg 9.8 liters/100 km 10.7 liters/100 km 9.0 liters/100 km
Crew Cab SLT 2WD 5.3L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Crew Cab SLT 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Extended Cab 2WD 4.3L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Extended Cab 4WD 4.3L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
Extended Cab AT4 4WD 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Extended Cab Elevation 2WD 2.7L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Extended Cab Elevation 4WD 2.7L 24.0 mpg 22 mpg 26 mpg 9.8 liters/100 km 10.7 liters/100 km 9.0 liters/100 km
Extended Cab SLE 2WD 2.7L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Extended Cab SLE 4WD 2.7L 24.0 mpg 22 mpg 26 mpg 9.8 liters/100 km 10.7 liters/100 km 9.0 liters/100 km
Extended Cab SLT 2WD 5.3L 26.5 mpg 23 mpg 30 mpg 9.0 liters/100 km 10.2 liters/100 km 7.8 liters/100 km
Extended Cab SLT 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Regular Cab 2WD 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Regular Cab 4WD 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km

2019 GMC Sierra 1500 Gas Mileage

The 2019 GMC Sierra 1500 has a combined gas mileage of 17.5 mpg (13.8 liters/100 km).

The 2019 GMC Sierra 1500 has a city gas mileage of 15 mpg (15.7 liters/100 km).

The 2019 GMC Sierra 1500 has a highway gas mileage of 20 mpg (11.8 liters/100 km).

2019 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
AT4 4WD Crew Cab 147" 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
AT4 4WD Crew Cab 157" 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
AT4 4WD Double Cab 147" 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 2WD Crew Cab 147" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Crew Cab 157" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Double Cab 147" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 2WD Reg Cab 140" 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Base 4WD Crew Cab 147" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Crew Cab 157" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Double Cab 147" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Base 4WD Reg Cab 140" 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Denali 2WD Crew Cab 147" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Denali 2WD Crew Cab 157" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Denali 4WD Crew Cab 147" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Denali 4WD Crew Cab 157" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Elevation 2WD Double Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Elevation 4WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLE 2WD Crew Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 2WD Crew Cab 157" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 2WD Double Cab 147" 2.7L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
SLE 4WD Crew Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLE 4WD Crew Cab 157" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLE 4WD Double Cab 147" 2.7L 20.5 mpg 19 mpg 22 mpg 11.6 liters/100 km 12.4 liters/100 km 10.7 liters/100 km
SLT 2WD Crew Cab 147" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
SLT 2WD Crew Cab 157" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
SLT 2WD Double Cab 147" 5.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
SLT 4WD Crew Cab 147" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
SLT 4WD Crew Cab 157" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
SLT 4WD Double Cab 147" 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Limited Base 2WD Double Cab 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Limited Base 4WD Double Cab 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Limited SLE 2WD Double Cab 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Limited SLE 4WD Double Cab 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab 2WD 4.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Crew Cab 4WD 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab AT4 4WD 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Crew Cab Denali 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Crew Cab SLT 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Extended Cab 2WD 4.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Extended Cab 4WD 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Extended Cab AT4 4WD 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Extended Cab SLT 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Regular Cab 2WD 4.3L 20.0 mpg 17 mpg 23 mpg 12.0 liters/100 km 13.8 liters/100 km 10.2 liters/100 km
Regular Cab 4WD 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Limited Extended Cab 2WD 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Limited Extended Cab 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Limited Extended Cab SLE 2WD 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Limited Extended Cab SLE 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km

2018 GMC Sierra 1500 Gas Mileage

The 2018 GMC Sierra 1500 has a combined gas mileage of 19.5 mpg (12.4 liters/100 km).

The 2018 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2018 GMC Sierra 1500 has a highway gas mileage of 23 mpg (10.2 liters/100 km).

2018 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Crew Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Crew Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab Denali 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab Denali 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Crew Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Crew Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab SLT 2WD 5.3L 21.0 mpg 18 mpg 24 mpg 11.4 liters/100 km 13.1 liters/100 km 9.8 liters/100 km
Crew Cab SLT 4WD 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Crew Cab SLT eAssist 2WD Hybrid 5.3L 21.0 mpg 18 mpg 24 mpg 11.4 liters/100 km 13.1 liters/100 km 9.8 liters/100 km
Crew Cab SLT eAssist 4WD Hybrid 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Extended Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Extended Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Extended Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Extended Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Extended Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Extended Cab SLT 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Regular Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Regular Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Regular Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Regular Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km

2017 GMC Sierra 1500 Gas Mileage

The 2017 GMC Sierra 1500 has a combined gas mileage of 19.5 mpg (12.4 liters/100 km).

The 2017 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2017 GMC Sierra 1500 has a highway gas mileage of 23 mpg (10.2 liters/100 km).

2017 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Crew Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Crew Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab Denali 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab Denali 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Crew Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Crew Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab SLT 2WD 5.3L 21.0 mpg 18 mpg 24 mpg 11.4 liters/100 km 13.1 liters/100 km 9.8 liters/100 km
Crew Cab SLT 4WD 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Crew Cab SLT eAssist 2WD Hybrid 5.3L 21.0 mpg 18 mpg 24 mpg 11.4 liters/100 km 13.1 liters/100 km 9.8 liters/100 km
Crew Cab SLT eAssist 4WD Hybrid 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Extended Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Extended Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Extended Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Extended Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Extended Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Extended Cab SLT 4WD 5.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Regular Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Regular Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Regular Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Regular Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km

2016 GMC Sierra 1500 Gas Mileage

The 2016 GMC Sierra 1500 has a combined gas mileage of 19.5 mpg (12.4 liters/100 km).

The 2016 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2016 GMC Sierra 1500 has a highway gas mileage of 23 mpg (10.2 liters/100 km).

2016 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Crew Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Crew Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab Denali 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab Denali 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Crew Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Crew Cab SLT 2WD 5.3L 21.0 mpg 18 mpg 24 mpg 11.4 liters/100 km 13.1 liters/100 km 9.8 liters/100 km
Crew Cab SLT 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Crew Cab SLT eAssist 2WD Hybrid 5.3L 21.0 mpg 18 mpg 24 mpg 11.4 liters/100 km 13.1 liters/100 km 9.8 liters/100 km
Extended Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Extended Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Extended Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Extended Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Extended Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Extended Cab SLT 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Regular Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Regular Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Regular Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Regular Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km

2015 GMC Sierra 1500 Gas Mileage

The 2015 GMC Sierra 1500 has a combined gas mileage of 19.5 mpg (12.4 liters/100 km).

The 2015 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2015 GMC Sierra 1500 has a highway gas mileage of 23 mpg (10.2 liters/100 km).

2015 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Pickup V8 Crew Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Crew Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Crew Cab Denali 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Denali 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Crew Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Crew Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab SLT 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Extended Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Extended Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab SLT 4WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Regular Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Regular Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Regular Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km

2014 GMC Sierra 1500 Gas Mileage

The 2014 GMC Sierra 1500 has a combined gas mileage of 19.5 mpg (12.4 liters/100 km).

The 2014 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2014 GMC Sierra 1500 has a highway gas mileage of 23 mpg (10.2 liters/100 km).

2014 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Pickup V8 Crew Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Crew Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Crew Cab Denali 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Denali 4WD 5.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Crew Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Crew Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Crew Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab SLT 4WD 5.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Extended Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Extended Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Extended Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SLT 2WD 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab SLT 4WD 5.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Regular Cab 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Regular Cab 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km
Pickup V8 Regular Cab SLE 2WD 4.3L 19.5 mpg 16 mpg 23 mpg 12.4 liters/100 km 14.7 liters/100 km 10.2 liters/100 km
Pickup V8 Regular Cab SLE 4WD 4.3L 19.0 mpg 16 mpg 22 mpg 12.7 liters/100 km 14.7 liters/100 km 10.7 liters/100 km

2013 GMC Sierra 1500 Gas Mileage

The 2013 GMC Sierra 1500 has a combined gas mileage of 15.5 mpg (15.6 liters/100 km).

The 2013 GMC Sierra 1500 has a city gas mileage of 13 mpg (18.1 liters/100 km).

The 2013 GMC Sierra 1500 has a highway gas mileage of 18 mpg (13.1 liters/100 km).

2013 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Pickup V8 Crew Cab Denali 2WD VORTEC 6.2L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Denali AWD VORTEC 6.2L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 2WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 4WD VORTEC 4.8L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 4WD VORTEC 5.3L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Work Truck 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab XFE 2WD VORTEC 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 2WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 4WD VORTEC 4.8L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 4WD VORTEC 5.3L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab SLE 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab SLE 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 4WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Hybrid Crew Cab 2WD VORTEC 6.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Pickup V8 Hybrid Crew Cab 4WD VORTEC 6.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km

2012 GMC Sierra 1500 Gas Mileage

The 2012 GMC Sierra 1500 has a combined gas mileage of 15.5 mpg (15.6 liters/100 km).

The 2012 GMC Sierra 1500 has a city gas mileage of 13 mpg (18.1 liters/100 km).

The 2012 GMC Sierra 1500 has a highway gas mileage of 18 mpg (13.1 liters/100 km).

2012 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Pickup V8 Crew Cab Denali 2WD VORTEC 6.2L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Denali AWD VORTEC 6.2L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 2WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 4WD VORTEC 4.8L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 4WD VORTEC 5.3L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Work Truck 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab XFE 2WD VORTEC 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 2WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 4WD VORTEC 4.8L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 4WD VORTEC 5.3L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab SLE 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab SLE 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 4WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Hybrid Crew Cab 2WD VORTEC 6.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Pickup V8 Hybrid Crew Cab 4WD VORTEC 6.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km

2011 GMC Sierra 1500 Gas Mileage

The 2011 GMC Sierra 1500 has a combined gas mileage of 15.5 mpg (15.6 liters/100 km).

The 2011 GMC Sierra 1500 has a city gas mileage of 13 mpg (18.1 liters/100 km).

The 2011 GMC Sierra 1500 has a highway gas mileage of 18 mpg (13.1 liters/100 km).

2011 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Pickup V8 Crew Cab Denali 2WD VORTEC 6.2L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Denali AWD VORTEC 6.2L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SL 2WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 2WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 4WD VORTEC 4.8L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 4WD VORTEC 5.3L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Work Truck 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab XFE 2WD VORTEC 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SL 2WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 2WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 4WD VORTEC 4.8L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 4WD VORTEC 5.3L 15.0 mpg 12 mpg 18 mpg 16.4 liters/100 km 19.6 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab SLE 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab SLE 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 4WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Hybrid Crew Cab 2WD VORTEC 6.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km
Pickup V8 Hybrid Crew Cab 4WD VORTEC 6.0L 21.5 mpg 20 mpg 23 mpg 11.0 liters/100 km 11.8 liters/100 km 10.2 liters/100 km

2010 GMC Sierra 1500 Gas Mileage

The 2010 GMC Sierra 1500 has a combined gas mileage of 16.0 mpg (15.2 liters/100 km).

The 2010 GMC Sierra 1500 has a city gas mileage of 13 mpg (18.1 liters/100 km).

The 2010 GMC Sierra 1500 has a highway gas mileage of 19 mpg (12.4 liters/100 km).

2010 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab SLE 2WD VORTEC 4.8L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Extended Cab SLE 4WD VORTEC 4.8L 15.5 mpg 12 mpg 19 mpg 16.0 liters/100 km 19.6 liters/100 km 12.4 liters/100 km
Regular Cab SLE 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Regular Cab SLE 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab Denali 2WD VORTEC 6.2L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab Denali AWD VORTEC 6.2L 15.5 mpg 12 mpg 19 mpg 16.0 liters/100 km 19.6 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 2WD VORTEC 4.8L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SLE 4WD VORTEC 4.8L 15.5 mpg 12 mpg 19 mpg 16.0 liters/100 km 19.6 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SLT 2WD VORTEC 5.3L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SLT 4WD VORTEC 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Work Truck 2WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Crew Cab XFE 2WD VORTEC 5.3L 18.5 mpg 15 mpg 22 mpg 13.2 liters/100 km 15.7 liters/100 km 10.7 liters/100 km
Pickup V8 Extended Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SL 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLT 2WD VORTEC 5.3L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SLT 4WD VORTEC 5.3L 15.5 mpg 12 mpg 19 mpg 16.0 liters/100 km 19.6 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab Work Truck 4WD VORTEC 4.8L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 2WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Regular Cab Work Truck 4WD VORTEC 4.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Hybrid Crew Cab 2WD VORTEC 6.0L 21.5 mpg 21 mpg 22 mpg 10.9 liters/100 km 11.2 liters/100 km 10.7 liters/100 km
Pickup V8 Hybrid Crew Cab 4WD VORTEC 6.0L 21.5 mpg 21 mpg 22 mpg 10.9 liters/100 km 11.2 liters/100 km 10.7 liters/100 km

2009 GMC Sierra 1500 Gas Mileage

The 2009 GMC Sierra 1500 has a combined gas mileage of 15.5 mpg (15.6 liters/100 km).

The 2009 GMC Sierra 1500 has a city gas mileage of 13 mpg (18.1 liters/100 km).

The 2009 GMC Sierra 1500 has a highway gas mileage of 18 mpg (13.1 liters/100 km).

2009 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab SLE 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Regular Cab SLE 4WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab Denali 2WD VORTEC 6.2L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab Denali AWD VORTEC 6.2L 15.5 mpg 12 mpg 19 mpg 16.0 liters/100 km 19.6 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SL 4WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLE 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SLE 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Crew Cab SLT 2WD VORTEC 5.3L 16.0 mpg 13 mpg 19 mpg 15.2 liters/100 km 18.1 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SLT 4WD VORTEC 5.3L 15.5 mpg 12 mpg 19 mpg 16.0 liters/100 km 19.6 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab Work Truck 2WD VORTEC 4.8L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Crew Cab Work Truck 4WD VORTEC 4.8L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Crew Cab XFE 2WD VORTEC 5.3L 18.0 mpg 15 mpg 21 mpg 13.4 liters/100 km 15.7 liters/100 km 11.2 liters/100 km
Pickup V8 Extended Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SL 4WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab SLE 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SLT 2WD VORTEC 5.3L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Extended Cab SLT 4WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup V8 Extended Cab Work Truck 2WD VORTEC 4.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Extended Cab Work Truck 4WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Regular Cab SLE 2WD VORTEC 4.8L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Regular Cab Work Truck 2WD VORTEC 4.3L 17.0 mpg 14 mpg 20 mpg 14.3 liters/100 km 16.8 liters/100 km 11.8 liters/100 km
Pickup V8 Regular Cab Work Truck 4WD VORTEC 4.3L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup V8 Hybrid Crew Cab 2WD VORTEC 6.0L 21.5 mpg 21 mpg 22 mpg 10.9 liters/100 km 11.2 liters/100 km 10.7 liters/100 km
Pickup V8 Hybrid Crew Cab 4WD VORTEC 6.0L 20.0 mpg 20 mpg 20 mpg 11.8 liters/100 km 11.8 liters/100 km 11.8 liters/100 km

2008 GMC Sierra 1500 Gas Mileage

The 2008 GMC Sierra 1500 has a combined gas mileage of 16.5 mpg (14.6 liters/100 km).

The 2008 GMC Sierra 1500 has a city gas mileage of 14 mpg (16.8 liters/100 km).

The 2008 GMC Sierra 1500 has a highway gas mileage of 19 mpg (12.4 liters/100 km).

2008 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Extended Cab SL 4WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Extended Cab SLE 4WD VORTEC 4.8L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Regular Cab SLE 4WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SL 2WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SL 4WD VORTEC 4.8L 16.0 mpg 14 mpg 18 mpg 14.9 liters/100 km 16.8 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 2WD VORTEC 4.8L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 4WD VORTEC 4.8L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 4WD VORTEC 5.3L 15.0 mpg 13 mpg 17 mpg 16.0 liters/100 km 18.1 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLE 2WD VORTEC 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 2WD VORTEC 5.3L 15.5 mpg 13 mpg 18 mpg 15.6 liters/100 km 18.1 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 4WD VORTEC 5.3L 15.0 mpg 13 mpg 17 mpg 16.0 liters/100 km 18.1 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Regular Cab SLE 2WD VORTEC 4.8L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km

2007 GMC Sierra 1500 Gas Mileage

The 2007 GMC Sierra 1500 has a combined gas mileage of 18.0 mpg (13.2 liters/100 km).

The 2007 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2007 GMC Sierra 1500 has a highway gas mileage of 20 mpg (11.8 liters/100 km).

2007 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab SLE 4WD VORTEC 4.8L 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Regular Cab SLE 4WD VORTEC 4.3L 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SL 2WD VORTEC 4.8L 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SL 4WD VORTEC 4.8L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 2WD VORTEC 4.8L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 4WD VORTEC 4.8L 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 2WD VORTEC 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 4WD VORTEC 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLE 2WD VORTEC 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 2WD VORTEC 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 4WD VORTEC 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup V8 Regular Cab SLE 2WD VORTEC 4.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SL 2WD VORTEC 4.8L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SL 4WD VORTEC 4.8L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLE 2WD VORTEC 5.3L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLE 4WD VORTEC 5.3L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLT 2WD VORTEC 5.3L 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLT 4WD VORTEC 5.3L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Extended Cab SLT 2WD VORTEC 5.3L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Extended Cab SLT 4WD VORTEC 5.3L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Hybrid Extended Cab SLE 2WD VORTEC 5.3L 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
SIERRIC PICKUP 1/2 Ton V8 Classic Hybrid Extended Cab SLE 4WD VORTEC 5.3L 18.0 mpg 17 mpg 19 mpg 13.1 liters/100 km 13.8 liters/100 km 12.4 liters/100 km

2006 GMC Sierra 1500 Gas Mileage

The 2006 GMC Sierra 1500 has a combined gas mileage of 18.0 mpg (13.2 liters/100 km).

The 2006 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2006 GMC Sierra 1500 has a highway gas mileage of 20 mpg (11.8 liters/100 km).

2006 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab SL 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Extended Cab SL 4WD VORTEC 5300 V8 SFI, FL 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Extended Cab SLE 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Extended Cab SLE 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Regular Cab SL 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Regular Cab SL 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Regular Cab SLE 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Regular Cab SLE 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SL 2WD Not Available 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SL 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 2WD VORTEC 5300 V8 SFI, FL 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 4WD VORTEC 5300 V8 SFI, FL 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 2WD VORTEC 5300 V8 SFI, FL 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 4WD VORTEC 5300 V8 SFI, FL 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Hybrid Extended Cab SLE 2WD Not Available 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
Pickup 1/2 Ton V8 Hybrid Extended Cab SLE 4WD Not Available 18.0 mpg 17 mpg 19 mpg 13.1 liters/100 km 13.8 liters/100 km 12.4 liters/100 km

2005 GMC Sierra 1500 Gas Mileage

The 2005 GMC Sierra 1500 has a combined gas mileage of 18.0 mpg (13.2 liters/100 km).

The 2005 GMC Sierra 1500 has a city gas mileage of 16 mpg (14.7 liters/100 km).

The 2005 GMC Sierra 1500 has a highway gas mileage of 20 mpg (11.8 liters/100 km).

2005 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Extended Cab 4WD Not Available 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km
Extended Cab SLE 2WD Not Available 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Extended Cab SLE 4WD Not Available 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km
Regular Cab 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Regular Cab 4WD Not Available 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km
Regular Cab SLE 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Regular Cab SLE 4WD Not Available 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 2WD Not Available 18.0 mpg 16 mpg 20 mpg 13.2 liters/100 km 14.7 liters/100 km 11.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 4WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 2WD Not Available 16.5 mpg 14 mpg 19 mpg 14.6 liters/100 km 16.8 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 4WD VORTEC 5300 V8 SFI, AL 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Hybrid Extended Cab SLE 2WD Not Available 19.5 mpg 18 mpg 21 mpg 12.1 liters/100 km 13.1 liters/100 km 11.2 liters/100 km
Pickup V8 Hybrid Extended Cab SLE 4WD Not Available 18.0 mpg 17 mpg 19 mpg 13.1 liters/100 km 13.8 liters/100 km 12.4 liters/100 km

2004 GMC Sierra 1500 Gas Mileage

The 2004 GMC Sierra 1500 has a combined gas mileage of 17.0 mpg (14.1 liters/100 km).

The 2004 GMC Sierra 1500 has a city gas mileage of 15 mpg (15.7 liters/100 km).

The 2004 GMC Sierra 1500 has a highway gas mileage of 19 mpg (12.4 liters/100 km).

2004 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab 2WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Extended Cab 4WD Not Available 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Extended Cab SLE 2WD Not Available 18.5 mpg 17 mpg 20 mpg 12.8 liters/100 km 13.8 liters/100 km 11.8 liters/100 km
Extended Cab SLE 4WD Not Available 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Regular Cab 2WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Regular Cab 4WD Not Available 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Regular Cab SLE 2WD Not Available 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Regular Cab SLE 4WD Not Available 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 2WD Not Available 17.5 mpg 16 mpg 19 mpg 13.6 liters/100 km 14.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 4WD Not Available 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 2WD Not Available 17.5 mpg 16 mpg 19 mpg 13.6 liters/100 km 14.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLE 4WD Not Available 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km
Pickup 1/2 Ton V8 Crew Cab SLT 2WD Not Available 17.5 mpg 16 mpg 19 mpg 13.6 liters/100 km 14.7 liters/100 km 12.4 liters/100 km
Pickup V8 Crew Cab SLT 4WD Not Available 16.5 mpg 15 mpg 18 mpg 14.4 liters/100 km 15.7 liters/100 km 13.1 liters/100 km

2003 GMC Sierra 1500 Gas Mileage

The 2003 GMC Sierra 1500 has a combined gas mileage of 17.5 mpg (13.8 liters/100 km).

The 2003 GMC Sierra 1500 has a city gas mileage of 15 mpg (15.7 liters/100 km).

The 2003 GMC Sierra 1500 has a highway gas mileage of 20 mpg (11.8 liters/100 km).

2003 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Extended Cab 2WD Not Available 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km
Extended Cab 4WD Not Available 12.5 mpg 11 mpg 14 mpg 19.1 liters/100 km 21.4 liters/100 km 16.8 liters/100 km
Extended Cab SLE 2WD Not Available 12.5 mpg 11 mpg 14 mpg 19.1 liters/100 km 21.4 liters/100 km 16.8 liters/100 km
Extended Cab SLE 4WD Not Available 11.0 mpg 10 mpg 12 mpg 21.6 liters/100 km 23.5 liters/100 km 19.6 liters/100 km
Extended Cab SLT 2WD Not Available 12.5 mpg 11 mpg 14 mpg 19.1 liters/100 km 21.4 liters/100 km 16.8 liters/100 km
Extended Cab SLT 4WD Not Available 11.0 mpg 10 mpg 12 mpg 21.6 liters/100 km 23.5 liters/100 km 19.6 liters/100 km
Regular Cab 2WD Not Available 14.5 mpg 15 mpg 14 mpg 16.2 liters/100 km 15.7 liters/100 km 16.8 liters/100 km
Regular Cab 4WD Not Available 11.0 mpg 10 mpg 12 mpg 21.6 liters/100 km 23.5 liters/100 km 19.6 liters/100 km
Regular Cab SLE 2WD Not Available 14.5 mpg 15 mpg 14 mpg 16.2 liters/100 km 15.7 liters/100 km 16.8 liters/100 km
Regular Cab SLE 4WD Not Available 11.0 mpg 10 mpg 12 mpg 21.6 liters/100 km 23.5 liters/100 km 19.6 liters/100 km

2002 GMC Sierra 1500 Gas Mileage

The 2002 GMC Sierra 1500 has a combined gas mileage of 13.5 mpg (17.6 liters/100 km).

The 2002 GMC Sierra 1500 has a city gas mileage of 12 mpg (19.6 liters/100 km).

The 2002 GMC Sierra 1500 has a highway gas mileage of 15 mpg (15.7 liters/100 km).

2002 GMC Sierra 1500 Gas Tank Mileage Comparison Table By Trim
Trim Package Engine Combined Gas Mileage (imperial) City Gas Mileage (imperial) Highway Gas Mileage (imperial) Combined Gas Mileage (metric) City Gas Mileage (metric) Highway Gas Mileage (metric)
Pickup 1/2 Ton V8 Extended Cab Denali AWD 6.0L 13.5 mpg 12 mpg 15 mpg 17.6 liters/100 km 19.6 liters/100 km 15.7 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SL 2WD 4.8L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SL 4WD 4.8L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLE 2WD 4.8L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLE 4WD 4.8L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 2WD 4.8L 17.0 mpg 15 mpg 19 mpg 14.1 liters/100 km 15.7 liters/100 km 12.4 liters/100 km
Pickup 1/2 Ton V8 Extended Cab SLT 4WD 4.8L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Regular Cab SL 4WD 4.8L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup 1/2 Ton V8 Regular Cab SLE 2WD 4.8L 18.5 mpg 16 mpg 21 mpg 12.9 liters/100 km 14.7 liters/100 km 11.2 liters/100 km
Pickup 1/2 Ton V8 Regular Cab SLE 4WD 4.8L 15.5 mpg 14 mpg 17 mpg 15.3 liters/100 km 16.8 liters/100 km 13.8 liters/100 km
Pickup V8 Regular Cab SL 2WD 4.3L 17.5 mpg 15 mpg 20 mpg 13.8 liters/100 km 15.7 liters/100 km 11.8 liters/100 km