GMC Sierra 1500 Headroom

Are you researching the headroom in a GMC Sierra 1500? On this page, we'll list all the ground clearence data for the 19 years of data we have for the GMC Sierra 1500 - from 2002 to the most recent model in 2020.

2020 GMC Sierra 1500 Headroom

The 2020 GMC Sierra 1500 has 43.03" of headroom in the front seats.

The 2020 GMC Sierra 1500 has 40.12" of headroom in the second row passenger seats

See the data outlined in the table below.

2020 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
AT4 4WD Crew Cab 147"	43.03"	40.12"	N/A
AT4 4WD Crew Cab 157"	43.03"	40.12"	N/A
AT4 4WD Double Cab 147"	43.03"	39.88"	N/A
Base 2WD Crew Cab 147"	43.03"	40.12"	N/A
Base 2WD Crew Cab 157"	43.03"	40.12"	N/A
Base 2WD Double Cab 147"	43.03"	39.88"	N/A
Base 2WD Reg Cab 140"	43.11"	N/A	N/A
Base 4WD Crew Cab 147"	43.03"	40.12"	N/A
Base 4WD Crew Cab 157"	43.03"	40.12"	N/A
Base 4WD Double Cab 147"	43.03"	39.88"	N/A
Base 4WD Reg Cab 140"	43.11"	N/A	N/A
Denali 2WD Crew Cab 147"	43.03"	40.12"	N/A
Denali 2WD Crew Cab 157"	43.03"	40.12"	N/A
Denali 4WD Crew Cab 147"	43.03"	40.12"	N/A
Denali 4WD Crew Cab 157"	43.03"	40.12"	N/A
Elevation 2WD Crew Cab 147"	43.03"	40.12"	N/A
Elevation 2WD Crew Cab 157"	43.03"	40.12"	N/A
Elevation 2WD Double Cab 147"	43.03"	39.88"	N/A
Elevation 4WD Crew Cab 147"	43.03"	40.12"	N/A
Elevation 4WD Crew Cab 157"	43.03"	40.12"	N/A
Elevation 4WD Double Cab 147"	43.03"	39.88"	N/A
SLE 2WD Crew Cab 147"	43.03"	40.12"	N/A
SLE 2WD Crew Cab 157"	43.03"	40.12"	N/A
SLE 2WD Double Cab 147"	43.03"	39.88"	N/A
SLE 4WD Crew Cab 147"	43.03"	40.12"	N/A
SLE 4WD Crew Cab 157"	43.03"	40.12"	N/A
SLE 4WD Double Cab 147"	43.03"	39.88"	N/A
SLT 2WD Crew Cab 147"	43.03"	40.12"	N/A
SLT 2WD Crew Cab 157"	43.03"	40.12"	N/A
SLT 2WD Double Cab 147"	43.03"	39.88"	N/A
SLT 4WD Crew Cab 147"	43.03"	40.12"	N/A
SLT 4WD Crew Cab 157"	43.03"	40.12"	N/A
SLT 4WD Double Cab 147"	43.03"	39.88"	N/A
Crew Cab 2WD	43.03"	40.12"	N/A
Crew Cab 4WD	43.03"	40.12"	N/A
Crew Cab AT4 4WD	43.03"	40.12"	N/A
Crew Cab Denali 2WD	43.03"	40.12"	N/A
Crew Cab Denali 4WD	43.03"	40.12"	N/A
Crew Cab Elevation 2WD	43.03"	40.12"	N/A
Crew Cab Elevation 4WD	43.03"	40.12"	N/A
Crew Cab SLE 2WD	43.03"	40.12"	N/A
Crew Cab SLE 4WD	43.03"	40.12"	N/A
Crew Cab SLT 2WD	43.03"	40.12"	N/A
Crew Cab SLT 4WD	43.03"	40.12"	N/A
Extended Cab 2WD	43.03"	39.88"	N/A
Extended Cab 4WD	43.03"	39.88"	N/A
Extended Cab AT4 4WD	43.03"	39.88"	N/A
Extended Cab Elevation 2WD	43.03"	39.88"	N/A
Extended Cab Elevation 4WD	43.03"	39.88"	N/A
Extended Cab SLE 2WD	43.03"	39.88"	N/A
Extended Cab SLE 4WD	43.03"	39.88"	N/A
Extended Cab SLT 2WD	43.03"	39.88"	N/A
Extended Cab SLT 4WD	43.03"	39.88"	N/A
Regular Cab 2WD	43.11"	N/A	N/A
Regular Cab 4WD	43.11"	N/A	N/A

2019 GMC Sierra 1500 Headroom

The 2019 GMC Sierra 1500 has 43.03" of headroom in the front seats.

The 2019 GMC Sierra 1500 has 40.12" of headroom in the second row passenger seats

See the data outlined in the table below.

2019 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
AT4 4WD Crew Cab 147"	43.03"	40.12"	N/A
AT4 4WD Crew Cab 157"	43.03"	40.12"	N/A
AT4 4WD Double Cab 147"	43.03"	39.88"	N/A
Base 2WD Crew Cab 147"	43.03"	40.12"	N/A
Base 2WD Crew Cab 157"	43.03"	40.12"	N/A
Base 2WD Double Cab 147"	43.03"	39.88"	N/A
Base 2WD Reg Cab 140"	43.11"	N/A	N/A
Base 4WD Crew Cab 147"	43.03"	40.12"	N/A
Base 4WD Crew Cab 157"	43.03"	40.12"	N/A
Base 4WD Double Cab 147"	43.03"	39.88"	N/A
Base 4WD Reg Cab 140"	43.11"	N/A	N/A
Denali 2WD Crew Cab 147"	43.03"	40.12"	N/A
Denali 2WD Crew Cab 157"	43.03"	40.12"	N/A
Denali 4WD Crew Cab 147"	43.03"	40.12"	N/A
Denali 4WD Crew Cab 157"	43.03"	40.12"	N/A
Elevation 2WD Double Cab 147"	43.03"	39.88"	N/A
Elevation 4WD Double Cab 147"	43.03"	39.88"	N/A
SLE 2WD Crew Cab 147"	43.03"	40.12"	N/A
SLE 2WD Crew Cab 157"	43.03"	40.12"	N/A
SLE 2WD Double Cab 147"	43.03"	39.88"	N/A
SLE 4WD Crew Cab 147"	43.03"	40.12"	N/A
SLE 4WD Crew Cab 157"	43.03"	40.12"	N/A
SLE 4WD Double Cab 147"	43.03"	39.88"	N/A
SLT 2WD Crew Cab 147"	43.03"	40.12"	N/A
SLT 2WD Crew Cab 157"	43.03"	40.12"	N/A
SLT 2WD Double Cab 147"	43.03"	39.88"	N/A
SLT 4WD Crew Cab 147"	43.03"	40.12"	N/A
SLT 4WD Crew Cab 157"	43.03"	40.12"	N/A
SLT 4WD Double Cab 147"	43.03"	39.88"	N/A
Limited Base 2WD Double Cab	42.8"	38.67"	N/A
Limited Base 4WD Double Cab	42.8"	38.67"	N/A
Limited SLE 2WD Double Cab	42.8"	38.67"	N/A
Limited SLE 4WD Double Cab	42.8"	38.67"	N/A
Crew Cab 2WD	43.03"	40.12"	N/A
Crew Cab 4WD	43.03"	40.12"	N/A
Crew Cab AT4 4WD	43.03"	40.12"	N/A
Crew Cab Denali 2WD	43.03"	40.12"	N/A
Crew Cab Denali 4WD	43.03"	40.12"	N/A
Crew Cab SLE 2WD	43.03"	40.12"	N/A
Crew Cab SLE 4WD	43.03"	40.12"	N/A
Crew Cab SLT 2WD	43.03"	40.12"	N/A
Crew Cab SLT 4WD	43.03"	40.12"	N/A
Extended Cab 2WD	43.03"	39.88"	N/A
Extended Cab 4WD	43.03"	39.88"	N/A
Extended Cab AT4 4WD	43.03"	39.88"	N/A
Extended Cab Elevation 2WD	43.03"	39.88"	N/A
Extended Cab Elevation 4WD	43.03"	39.88"	N/A
Extended Cab SLE 2WD	43.03"	39.88"	N/A
Extended Cab SLE 4WD	43.03"	39.88"	N/A
Extended Cab SLT 2WD	43.03"	39.88"	N/A
Extended Cab SLT 4WD	43.03"	39.88"	N/A
Regular Cab 2WD	43.11"	N/A	N/A
Regular Cab 4WD	43.11"	N/A	N/A
Limited Extended Cab 2WD	42.8"	38.67"	N/A
Limited Extended Cab 4WD	42.8"	38.67"	N/A
Limited Extended Cab SLE 2WD	42.8"	38.67"	N/A
Limited Extended Cab SLE 4WD	42.8"	38.67"	N/A

2018 GMC Sierra 1500 Headroom

The 2018 GMC Sierra 1500 has 42.8" of headroom in the front seats.

The 2018 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2018 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Crew Cab 2WD	42.8"	40.5"	N/A
Crew Cab 4WD	42.8"	40.5"	N/A
Crew Cab Denali 2WD	42.8"	40.5"	N/A
Crew Cab Denali 4WD	42.8"	40.5"	N/A
Crew Cab SLE 2WD	42.8"	40.5"	N/A
Crew Cab SLE 4WD	42.8"	40.5"	N/A
Crew Cab SLT 2WD	42.8"	40.5"	N/A
Crew Cab SLT 4WD	42.8"	40.5"	N/A
Crew Cab SLT eAssist 2WD Hybrid	42.8"	40.5"	N/A
Crew Cab SLT eAssist 4WD Hybrid	42.8"	40.5"	N/A
Extended Cab 2WD	42.8"	38.67"	N/A
Extended Cab 4WD	42.8"	38.67"	N/A
Extended Cab SLE 2WD	42.8"	38.67"	N/A
Extended Cab SLE 4WD	42.8"	38.67"	N/A
Extended Cab SLT 2WD	42.8"	38.67"	N/A
Extended Cab SLT 4WD	42.8"	38.67"	N/A
Regular Cab 2WD	42.4"	N/A	N/A
Regular Cab 4WD	42.4"	N/A	N/A
Regular Cab SLE 2WD	42.4"	N/A	N/A
Regular Cab SLE 4WD	42.4"	N/A	N/A

2017 GMC Sierra 1500 Headroom

The 2017 GMC Sierra 1500 has 42.8" of headroom in the front seats.

The 2017 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2017 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Crew Cab 2WD	42.8"	40.5"	N/A
Crew Cab 4WD	42.8"	40.5"	N/A
Crew Cab Denali 2WD	42.8"	40.5"	N/A
Crew Cab Denali 4WD	42.8"	40.5"	N/A
Crew Cab SLE 2WD	42.8"	40.5"	N/A
Crew Cab SLE 4WD	42.8"	40.5"	N/A
Crew Cab SLT 2WD	42.8"	40.5"	N/A
Crew Cab SLT 4WD	42.8"	40.5"	N/A
Crew Cab SLT eAssist 2WD Hybrid	42.8"	40.5"	N/A
Crew Cab SLT eAssist 4WD Hybrid	42.8"	40.5"	N/A
Extended Cab 2WD	42.8"	38.67"	N/A
Extended Cab 4WD	42.8"	38.67"	N/A
Extended Cab SLE 2WD	42.8"	38.67"	N/A
Extended Cab SLE 4WD	42.8"	38.67"	N/A
Extended Cab SLT 2WD	42.8"	38.67"	N/A
Extended Cab SLT 4WD	42.8"	38.67"	N/A
Regular Cab 2WD	42.4"	N/A	N/A
Regular Cab 4WD	42.4"	N/A	N/A
Regular Cab SLE 2WD	42.4"	N/A	N/A
Regular Cab SLE 4WD	42.4"	N/A	N/A

2016 GMC Sierra 1500 Headroom

The 2016 GMC Sierra 1500 has 42.8" of headroom in the front seats.

The 2016 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2016 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Crew Cab 2WD	42.8"	40.5"	N/A
Crew Cab 4WD	42.8"	40.5"	N/A
Crew Cab Denali 2WD	42.8"	40.5"	N/A
Crew Cab Denali 4WD	42.8"	40.5"	N/A
Crew Cab SLE 2WD	42.8"	40.5"	N/A
Crew Cab SLE 4WD	42.8"	40.5"	N/A
Crew Cab SLT 2WD	42.8"	40.5"	N/A
Crew Cab SLT 4WD	42.8"	40.5"	N/A
Crew Cab SLT eAssist 2WD Hybrid	42.8"	40.5"	N/A
Extended Cab 2WD	42.8"	38.67"	N/A
Extended Cab 4WD	42.8"	38.67"	N/A
Extended Cab SLE 2WD	42.8"	38.67"	N/A
Extended Cab SLE 4WD	42.8"	38.67"	N/A
Extended Cab SLT 2WD	42.8"	38.67"	N/A
Extended Cab SLT 4WD	42.8"	38.67"	N/A
Regular Cab 2WD	42.4"	N/A	N/A
Regular Cab 4WD	42.4"	N/A	N/A
Regular Cab SLE 2WD	42.4"	N/A	N/A
Regular Cab SLE 4WD	42.4"	N/A	N/A

2015 GMC Sierra 1500 Headroom

The 2015 GMC Sierra 1500 has 42.8" of headroom in the front seats.

The 2015 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2015 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Pickup V8 Crew Cab 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab 4WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab Denali 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab Denali 4WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	42.8"	40.5"	N/A
Pickup V8 Extended Cab 2WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab 4WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLE 2WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLE 4WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLT 2WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLT 4WD	42.8"	38.67"	N/A
Pickup V8 Regular Cab 2WD	42.4"	N/A	N/A
Pickup V8 Regular Cab 4WD	42.4"	N/A	N/A
Pickup V8 Regular Cab SLE 2WD	42.4"	N/A	N/A
Pickup V8 Regular Cab SLE 4WD	42.4"	N/A	N/A

2014 GMC Sierra 1500 Headroom

The 2014 GMC Sierra 1500 has 42.8" of headroom in the front seats.

The 2014 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2014 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Pickup V8 Crew Cab 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab 4WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab Denali 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab Denali 4WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	42.8"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	42.8"	40.5"	N/A
Pickup V8 Extended Cab 2WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab 4WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLE 2WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLE 4WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLT 2WD	42.8"	38.67"	N/A
Pickup V8 Extended Cab SLT 4WD	42.8"	38.67"	N/A
Pickup V8 Regular Cab 2WD	42.4"	N/A	N/A
Pickup V8 Regular Cab 4WD	42.4"	N/A	N/A
Pickup V8 Regular Cab SLE 2WD	42.4"	N/A	N/A
Pickup V8 Regular Cab SLE 4WD	42.4"	N/A	N/A

2013 GMC Sierra 1500 Headroom

The 2013 GMC Sierra 1500 has 41.2" of headroom in the front seats.

The 2013 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2013 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Pickup V8 Crew Cab Denali 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Denali AWD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab XFE 2WD	41.2"	40.5"	N/A
Pickup V8 Extended Cab SL 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SL 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 4WD	41.2"	39.2"	N/A
Pickup V8 Regular Cab SLE 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 4WD	41.5"	N/A	N/A
Pickup V8 Hybrid Crew Cab 2WD	41.5"	40.6"	N/A
Pickup V8 Hybrid Crew Cab 4WD	41.5"	40.6"	N/A

2012 GMC Sierra 1500 Headroom

The 2012 GMC Sierra 1500 has 41.2" of headroom in the front seats.

The 2012 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2012 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Pickup V8 Crew Cab Denali 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Denali AWD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab XFE 2WD	41.2"	40.5"	N/A
Pickup V8 Extended Cab SL 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SL 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 4WD	41.2"	39.2"	N/A
Pickup V8 Regular Cab SLE 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 4WD	41.5"	N/A	N/A
Pickup V8 Hybrid Crew Cab 2WD	41.5"	40.6"	N/A
Pickup V8 Hybrid Crew Cab 4WD	41.5"	40.6"	N/A

2011 GMC Sierra 1500 Headroom

The 2011 GMC Sierra 1500 has 41.2" of headroom in the front seats.

The 2011 GMC Sierra 1500 has 40.5" of headroom in the second row passenger seats

See the data outlined in the table below.

2011 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Pickup V8 Crew Cab Denali 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Denali AWD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab XFE 2WD	41.2"	40.5"	N/A
Pickup V8 Extended Cab SL 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SL 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 4WD	41.2"	39.2"	N/A
Pickup V8 Regular Cab SLE 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 4WD	41.5"	N/A	N/A
Pickup V8 Hybrid Crew Cab 2WD	41.5"	40.6"	N/A
Pickup V8 Hybrid Crew Cab 4WD	41.5"	40.6"	N/A

2010 GMC Sierra 1500 Headroom

The 2010 GMC Sierra 1500 has 41.2" of headroom in the front seats.

The 2010 GMC Sierra 1500 has 39.2" of headroom in the second row passenger seats

See the data outlined in the table below.

2010 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab SLE 2WD	41.2"	39.2"	N/A
Extended Cab SLE 4WD	41.2"	39.2"	N/A
Regular Cab SLE 2WD	41.5"	N/A	N/A
Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup V8 Crew Cab Denali 2WD	41.5"	40.6"	N/A
Pickup V8 Crew Cab Denali AWD	41.5"	40.6"	N/A
Pickup V8 Crew Cab SL 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab XFE 2WD	41.2"	40.5"	N/A
Pickup V8 Extended Cab SL 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SL 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 4WD	41.2"	39.2"	N/A
Pickup V8 Regular Cab Work Truck 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 4WD	41.5"	N/A	N/A
Pickup V8 Hybrid Crew Cab 2WD	41.5"	40.6"	N/A
Pickup V8 Hybrid Crew Cab 4WD	41.5"	40.6"	N/A

2009 GMC Sierra 1500 Headroom

The 2009 GMC Sierra 1500 has 41.2" of headroom in the front seats.

The 2009 GMC Sierra 1500 has 39.2" of headroom in the second row passenger seats

See the data outlined in the table below.

2009 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab SLE 4WD	41.2"	39.2"	N/A
Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup V8 Crew Cab Denali 2WD	41.5"	40.6"	N/A
Pickup V8 Crew Cab Denali AWD	41.5"	40.6"	N/A
Pickup V8 Crew Cab SL 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SL 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLE 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab SLT 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 2WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab Work Truck 4WD	41.2"	40.5"	N/A
Pickup V8 Crew Cab XFE 2WD	41.2"	40.5"	N/A
Pickup V8 Extended Cab SL 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SL 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLE 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab SLT 4WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 2WD	41.2"	39.2"	N/A
Pickup V8 Extended Cab Work Truck 4WD	41.2"	39.2"	N/A
Pickup V8 Regular Cab SLE 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 2WD	41.5"	N/A	N/A
Pickup V8 Regular Cab Work Truck 4WD	41.5"	N/A	N/A
Pickup V8 Hybrid Crew Cab 2WD	41.5"	40.6"	N/A
Pickup V8 Hybrid Crew Cab 4WD	41.5"	40.6"	N/A

2008 GMC Sierra 1500 Headroom

The 2008 GMC Sierra 1500 has 41.5" of headroom in the front seats.

The 2008 GMC Sierra 1500 has 39.3" of headroom in the second row passenger seats

See the data outlined in the table below.

2008 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab SL 2WD	41.5"	39.3"	N/A
Extended Cab SL 4WD	41.5"	39.3"	N/A
Extended Cab SLE 4WD	41.5"	39.3"	N/A
Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup 1/2 Ton V8 Crew Cab SL 2WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SL 4WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 2WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 4WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 2WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 4WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Extended Cab SLE 2WD	41.5"	39.3"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 2WD	41.5"	39.3"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 4WD	41.5"	39.3"	N/A
Pickup 1/2 Ton V8 Regular Cab SLE 2WD	41.5"	N/A	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Crew Cab 2WD	41.5"	N/A	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Crew Cab AWD	41.5"	N/A	N/A

2007 GMC Sierra 1500 Headroom

The 2007 GMC Sierra 1500 has 41.5" of headroom in the front seats.

The 2007 GMC Sierra 1500 has 39.3" of headroom in the second row passenger seats

See the data outlined in the table below.

2007 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab SLE 4WD	41.5"	39.3"	N/A
Regular Cab SLE 4WD	41.5"	N/A	N/A
Pickup 1/2 Ton V8 Crew Cab SL 2WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SL 4WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 2WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 4WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 2WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 4WD	41.5"	40.6"	N/A
Pickup 1/2 Ton V8 Extended Cab SLE 2WD	41.5"	39.3"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 2WD	41.5"	39.3"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 4WD	41.5"	39.3"	N/A
Pickup V8 Regular Cab SLE 2WD	41.5"	N/A	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SL 2WD	40.7"	40.2"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SL 4WD	40.7"	40.2"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLE 2WD	40.7"	40.2"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLE 4WD	40.7"	40.2"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLT 2WD	40.7"	40.2"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Crew Cab SLT 4WD	40.7"	40.2"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Extended Cab SLT 2WD	41.0"	38.4"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Extended Cab SLT 4WD	41.0"	38.4"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Hybrid Extended Cab SLE 2WD	41.0"	38.4"	N/A
SIERRIC PICKUP 1/2 Ton V8 Classic Hybrid Extended Cab SLE 4WD	41.0"	38.4"	N/A
SIERRIC HD PICKUP 1/2 Ton V8 1500Hic Crew Cab SLE 2WD	41.1"	39.9"	N/A
SIERRIC HD PICKUP 1/2 Ton V8 1500Hic Crew Cab SLE 4WD	41.1"	39.9"	N/A
SIERRIC HD PICKUP 1/2 Ton V8 1500Hic Crew Cab SLT 2WD	41.1"	39.9"	N/A
SIERRIC HD PICKUP 1/2 Ton V8 1500Hic Crew Cab SLT 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 4WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 2WD	41.1"	39.9"	N/A
Sierra 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Crew Cab SL 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Crew Cab SL 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Crew Cab SLE 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Crew Cab SLE 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Crew Cab SLT 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Crew Cab SLT 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Extended Cab SL 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Extended Cab SL 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Extended Cab SLE 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Extended Cab SLE 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Extended Cab SLT 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Extended Cab SLT 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Regular Cab SL 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Regular Cab SL 4WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Regular Cab SLE 2WD	41.1"	39.9"	N/A
Sierra 3500 Classic SIERRIC PICKUP 1 Ton V8 DRW Regular Cab SLE 4WD	41.1"	39.9"	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Crew Cab 2WD	41.1"	39.9"	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Crew Cab AWD	41.1"	39.9"	N/A
Sierra Denali Classic SIERRIC 1500 PICKUP 1/2 Ton V8 Crew Cab AWD	41.1"	39.9"	N/A

2006 GMC Sierra 1500 Headroom

The 2006 GMC Sierra 1500 has 41.0" of headroom in the front seats.

The 2006 GMC Sierra 1500 has 38.4" of headroom in the second row passenger seats

See the data outlined in the table below.

2006 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab SL 2WD	41.0"	38.4"	N/A
Extended Cab SL 4WD	41.0"	38.4"	N/A
Extended Cab SLE 2WD	41.0"	N/A	N/A
Extended Cab SLE 4WD	41.0"	38.4"	N/A
Regular Cab SL 2WD	41.0"	N/A	N/A
Regular Cab SL 4WD	41.0"	N/A	N/A
Regular Cab SLE 2WD	41.0"	N/A	N/A
Regular Cab SLE 4WD	41.0"	N/A	N/A
Pickup 1/2 Ton V8 Crew Cab SL 2WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SL 4WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 2WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 4WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 2WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 4WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 4WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Hybrid Extended Cab SLE 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Hybrid Extended Cab SLE 4WD	41.0"	38.4"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 4WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 4WD	41.1"	39.9"	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Crew Cab AWD	41.1"	39.9"	N/A

2005 GMC Sierra 1500 Headroom

The 2005 GMC Sierra 1500 has 41.0" of headroom in the front seats.

The 2005 GMC Sierra 1500 has 38.4" of headroom in the second row passenger seats

See the data outlined in the table below.

2005 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab 2WD	41.0"	38.4"	N/A
Extended Cab 4WD	41.0"	38.4"	N/A
Extended Cab SLE 2WD	41.0"	38.4"	N/A
Extended Cab SLE 4WD	41.0"	38.4"	N/A
Regular Cab 2WD	41.0"	N/A	N/A
Regular Cab 4WD	41.0"	N/A	N/A
Regular Cab SLE 2WD	41.0"	N/A	N/A
Regular Cab SLE 4WD	41.0"	N/A	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 2WD	41.0"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 4WD	41.0"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 2WD	41.0"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 4WD	41.0"	40.2"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 4WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Hybrid Extended Cab SLE 2WD	41.0"	38.4"	N/A
Pickup V8 Hybrid Extended Cab SLE 4WD	41.0"	38.4"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 4WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 4WD	41.1"	39.9"	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Crew Cab AWD	41.1"	39.9"	N/A

2004 GMC Sierra 1500 Headroom

The 2004 GMC Sierra 1500 has 41.0" of headroom in the front seats.

The 2004 GMC Sierra 1500 has 38.4" of headroom in the second row passenger seats

See the data outlined in the table below.

2004 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab 2WD	41.0"	38.4"	N/A
Extended Cab 4WD	41.0"	38.4"	N/A
Extended Cab SLE 2WD	41.0"	38.4"	N/A
Extended Cab SLE 4WD	41.0"	38.4"	N/A
Regular Cab 2WD	41.0"	N/A	N/A
Regular Cab 4WD	41.0"	N/A	N/A
Regular Cab SLE 2WD	41.0"	N/A	N/A
Regular Cab SLE 4WD	41.0"	N/A	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 4WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 2WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLE 4WD	40.7"	40.2"	N/A
Pickup 1/2 Ton V8 Crew Cab SLT 2WD	40.7"	40.2"	N/A
Pickup V8 Crew Cab SLT 4WD	40.7"	40.2"	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Extended Cab AWD	40.7"	40.2"	N/A

2003 GMC Sierra 1500 Headroom

The 2003 GMC Sierra 1500 has 41.0" of headroom in the front seats.

The 2003 GMC Sierra 1500 has 38.4" of headroom in the second row passenger seats

See the data outlined in the table below.

2003 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Extended Cab 2WD	41.0"	38.4"	N/A
Extended Cab 4WD	41.0"	38.4"	N/A
Extended Cab SLE 2WD	41.0"	38.4"	N/A
Extended Cab SLE 4WD	41.0"	38.4"	N/A
Extended Cab SLT 2WD	41.0"	38.4"	N/A
Extended Cab SLT 4WD	41.0"	38.4"	N/A
Regular Cab 2WD	41.0"	N/A	N/A
Regular Cab 4WD	41.0"	N/A	N/A
Regular Cab SLE 2WD	41.0"	N/A	N/A
Regular Cab SLE 4WD	41.0"	N/A	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 4WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 4WD	41.1"	39.9"	N/A
Sierra Denali 1500 Pickup 1/2 Ton V8 Extended Cab AWD	41.1"	39.9"	N/A

2002 GMC Sierra 1500 Headroom

The 2002 GMC Sierra 1500 has 41.0" of headroom in the front seats.

The 2002 GMC Sierra 1500 has 38.4" of headroom in the second row passenger seats

See the data outlined in the table below.

2002 GMC Sierra 1500 Headroom Table
Trim Package	Min. Front Row Headroom	Min. Second Row Headroom	Min. Third Row Headroom
Pickup 1/2 Ton V8 Extended Cab Denali AWD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SL 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SL 4WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLE 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLE 4WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 2WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Extended Cab SLT 4WD	41.0"	38.4"	N/A
Pickup 1/2 Ton V8 Regular Cab SL 4WD	41.0"	N/A	N/A
Pickup 1/2 Ton V8 Regular Cab SLE 2WD	41.0"	N/A	N/A
Pickup 1/2 Ton V8 Regular Cab SLE 4WD	41.0"	N/A	N/A
Pickup V8 Regular Cab SL 2WD	41.0"	N/A	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLE 4WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 2WD	41.1"	39.9"	N/A
HD Pickup 1/2 Ton V8 1500HD Crew Cab SLT 4WD	41.1"	39.9"	N/A