GMC Sierra 2500 Seating Capacity

Are you researching the seating capacity in a GMC Sierra 2500? On this page, we'll list all the seating capacity data for the 21 years of data we have for the GMC Sierra 2500 - from 2002 to the most recent model in 2022.

2022 GMC Sierra 2500 Seating Capacity

The 2022 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2022 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD AT4 4WD Crew Cab 159" 5
HD AT4 HD 4WD Crew Cab 159" 5
HD AT4 4WD Crew Cab 172" 5
HD AT4 HD 4WD Crew Cab 172" 5
HD Denali 4WD Crew Cab 159" 5
HD Denali HD 4WD Crew Cab 159" 5
HD Denali 4WD Crew Cab 172" 5
HD Denali HD 4WD Crew Cab 172" 5
HD Pro 2WD Crew Cab 159" 6
HD Pro HD 2WD Crew Cab 159" 6
HD Pro 2WD Crew Cab 172" 6
HD Pro HD 2WD Crew Cab 172" 6
HD Pro 2WD Double Cab 149" 6
HD Pro HD 2WD Double Cab 149" 6
HD Pro 2WD Double Cab 162" 6
HD Pro HD 2WD Double Cab 162" 6
HD Pro 2WD Reg Cab 142" 3
HD Pro HD 2WD Reg Cab 142" 3
HD Pro 4WD Crew Cab 159" 6
HD Pro HD 4WD Crew Cab 159" 6
HD Pro 4WD Crew Cab 172" 6
HD Pro HD 4WD Crew Cab 172" 6
HD Pro 4WD Double Cab 149" 6
HD Pro HD 4WD Double Cab 149" 6
HD Pro 4WD Double Cab 162" 6
HD Pro HD 4WD Double Cab 162" 6
HD Pro 4WD Reg Cab 142" 3
HD Pro HD 4WD Reg Cab 142" 3
HD SLE 2WD Crew Cab 159" 6
HD SLE HD 2WD Crew Cab 159" 6
HD SLE 2WD Crew Cab 172" 6
HD SLE HD 2WD Crew Cab 172" 6
HD SLE 2WD Double Cab 149" 6
HD SLE HD 2WD Double Cab 149" 6
HD SLE 2WD Double Cab 162" 6
HD SLE HD 2WD Double Cab 162" 6
HD SLE 2WD Reg Cab 142" 3
HD SLE HD 2WD Reg Cab 142" 3
HD SLE 4WD Crew Cab 159" 6
HD SLE HD 4WD Crew Cab 159" 6
HD SLE 4WD Crew Cab 172" 6
HD SLE HD 4WD Crew Cab 172" 6
HD SLE 4WD Double Cab 149" 6
HD SLE HD 4WD Double Cab 149" 6
HD SLE 4WD Double Cab 162" 6
HD SLE HD 4WD Double Cab 162" 6
HD SLE 4WD Reg Cab 142" 3
HD SLE HD 4WD Reg Cab 142" 3
HD SLT 2WD Crew Cab 159" 6
HD SLT HD 2WD Crew Cab 159" 6
HD SLT 2WD Crew Cab 172" 6
HD SLT HD 2WD Crew Cab 172" 6
HD SLT 2WD Double Cab 149" 6
HD SLT HD 2WD Double Cab 149" 6
HD SLT 2WD Double Cab 162" 6
HD SLT HD 2WD Double Cab 162" 6
HD SLT 4WD Crew Cab 159" 6
HD SLT HD 4WD Crew Cab 159" 6
HD SLT 4WD Crew Cab 172" 6
HD SLT HD 4WD Crew Cab 172" 6
HD SLT 4WD Double Cab 149" 6
HD SLT HD 4WD Double Cab 149" 6
HD SLT 4WD Double Cab 162" 6
HD SLT HD 4WD Double Cab 162" 6

2021 GMC Sierra 2500 Seating Capacity

The 2021 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2021 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD AT4 4WD Crew Cab 159" 5
HD AT4 HD 4WD Crew Cab 159" 5
HD AT4 4WD Crew Cab 172" 5
HD AT4 HD 4WD Crew Cab 172" 5
HD Base 2WD Crew Cab 159" 6
HD Base HD 2WD Crew Cab 159" 6
HD Base 2WD Crew Cab 172" 6
HD Base HD 2WD Crew Cab 172" 6
HD Base 2WD Double Cab 149" 6
HD Base HD 2WD Double Cab 149" 6
HD Base 2WD Double Cab 162" 6
HD Base HD 2WD Double Cab 162" 6
HD Base 2WD Reg Cab 142" 3
HD Base HD 2WD Reg Cab 142" 3
HD Base 4WD Crew Cab 159" 6
HD Base HD 4WD Crew Cab 159" 6
HD Base 4WD Crew Cab 172" 6
HD Base HD 4WD Crew Cab 172" 6
HD Base 4WD Double Cab 149" 6
HD Base HD 4WD Double Cab 149" 6
HD Base 4WD Double Cab 162" 6
HD Base HD 4WD Double Cab 162" 6
HD Base 4WD Reg Cab 142" 3
HD Base HD 4WD Reg Cab 142" 3
HD Denali 4WD Crew Cab 159" 5
HD Denali HD 4WD Crew Cab 159" 5
HD Denali 4WD Crew Cab 172" 5
HD Denali HD 4WD Crew Cab 172" 5
HD SLE 2WD Crew Cab 159" 6
HD SLE HD 2WD Crew Cab 159" 6
HD SLE 2WD Crew Cab 172" 6
HD SLE HD 2WD Crew Cab 172" 6
HD SLE 2WD Double Cab 149" 6
HD SLE HD 2WD Double Cab 149" 6
HD SLE 2WD Double Cab 162" 6
HD SLE HD 2WD Double Cab 162" 6
HD SLE 2WD Reg Cab 142" 3
HD SLE HD 2WD Reg Cab 142" 3
HD SLE 4WD Crew Cab 159" 6
HD SLE HD 4WD Crew Cab 159" 6
HD SLE 4WD Crew Cab 172" 6
HD SLE HD 4WD Crew Cab 172" 6
HD SLE 4WD Double Cab 149" 6
HD SLE HD 4WD Double Cab 149" 6
HD SLE 4WD Double Cab 162" 6
HD SLE HD 4WD Double Cab 162" 6
HD SLE 4WD Reg Cab 142" 3
HD SLE HD 4WD Reg Cab 142" 3
HD SLT 2WD Crew Cab 159" 6
HD SLT HD 2WD Crew Cab 159" 6
HD SLT 2WD Crew Cab 172" 6
HD SLT HD 2WD Crew Cab 172" 6
HD SLT 2WD Double Cab 149" 6
HD SLT HD 2WD Double Cab 149" 6
HD SLT 2WD Double Cab 162" 6
HD SLT HD 2WD Double Cab 162" 6
HD SLT 4WD Crew Cab 159" 6
HD SLT HD 4WD Crew Cab 159" 6
HD SLT 4WD Crew Cab 172" 6
HD SLT HD 4WD Crew Cab 172" 6
HD SLT 4WD Double Cab 149" 6
HD SLT HD 4WD Double Cab 149" 6
HD SLT 4WD Double Cab 162" 6
HD SLT HD 4WD Double Cab 162" 6

2020 GMC Sierra 2500 Seating Capacity

The 2020 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2020 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD AT4 4WD Crew Cab 159" 5
HD AT4 HD 4WD Crew Cab 159" 5
HD AT4 4WD Crew Cab 172" 5
HD AT4 HD 4WD Crew Cab 172" 5
HD Base 2WD Crew Cab 159" 6
HD Base HD 2WD Crew Cab 159" 6
HD Base 2WD Crew Cab 172" 6
HD Base HD 2WD Crew Cab 172" 6
HD Base 2WD Double Cab 149" 6
HD Base HD 2WD Double Cab 149" 6
HD Base 2WD Double Cab 162" 6
HD Base HD 2WD Double Cab 162" 6
HD Base 2WD Reg Cab 142" 3
HD Base HD 2WD Reg Cab 142" 3
HD Base 4WD Crew Cab 159" 6
HD Base HD 4WD Crew Cab 159" 6
HD Base 4WD Crew Cab 172" 6
HD Base HD 4WD Crew Cab 172" 6
HD Base 4WD Double Cab 149" 6
HD Base HD 4WD Double Cab 149" 6
HD Base 4WD Double Cab 162" 6
HD Base HD 4WD Double Cab 162" 6
HD Base 4WD Reg Cab 142" 3
HD Base HD 4WD Reg Cab 142" 3
HD Denali 4WD Crew Cab 159" 5
HD Denali HD 4WD Crew Cab 159" 5
HD Denali 4WD Crew Cab 172" 5
HD Denali HD 4WD Crew Cab 172" 5
HD SLE 2WD Crew Cab 159" 6
HD SLE HD 2WD Crew Cab 159" 6
HD SLE 2WD Crew Cab 172" 6
HD SLE HD 2WD Crew Cab 172" 6
HD SLE 2WD Double Cab 149" 6
HD SLE HD 2WD Double Cab 149" 6
HD SLE 2WD Double Cab 162" 6
HD SLE HD 2WD Double Cab 162" 6
HD SLE 2WD Reg Cab 142" 3
HD SLE HD 2WD Reg Cab 142" 3
HD SLE 4WD Crew Cab 159" 6
HD SLE HD 4WD Crew Cab 159" 6
HD SLE 4WD Crew Cab 172" 6
HD SLE HD 4WD Crew Cab 172" 6
HD SLE 4WD Double Cab 149" 6
HD SLE HD 4WD Double Cab 149" 6
HD SLE 4WD Double Cab 162" 6
HD SLE HD 4WD Double Cab 162" 6
HD SLE 4WD Reg Cab 142" 3
HD SLE HD 4WD Reg Cab 142" 3
HD SLT 2WD Crew Cab 159" 6
HD SLT HD 2WD Crew Cab 159" 6
HD SLT 2WD Crew Cab 172" 6
HD SLT HD 2WD Crew Cab 172" 6
HD SLT 2WD Double Cab 149" 6
HD SLT HD 2WD Double Cab 149" 6
HD SLT 2WD Double Cab 162" 6
HD SLT HD 2WD Double Cab 162" 6
HD SLT 4WD Crew Cab 159" 6
HD SLT HD 4WD Crew Cab 159" 6
HD SLT 4WD Crew Cab 172" 6
HD SLT HD 4WD Crew Cab 172" 6
HD SLT 4WD Double Cab 149" 6
HD SLT HD 4WD Double Cab 149" 6
HD SLT 4WD Double Cab 162" 6
HD SLT HD 4WD Double Cab 162" 6
HD 2500 HD Crew Cab 2WD 6
HD 2500 HD Crew Cab 4WD 6
HD 2500 HD Crew Cab AT4 4WD 5
HD 2500 HD Crew Cab Denali 4WD 5
HD 2500 HD Crew Cab SLE 2WD 6
HD 2500 HD Crew Cab SLE 4WD 6
HD 2500 HD Crew Cab SLT 2WD 6
HD 2500 HD Crew Cab SLT 4WD 6
HD 2500 HD Extended Cab 2WD 6
HD 2500 HD Extended Cab 4WD 6
HD 2500 HD Extended Cab SLE 2WD 6
HD 2500 HD Extended Cab SLE 4WD 6
HD 2500 HD Extended Cab SLT 2WD 6
HD 2500 HD Extended Cab SLT 4WD 6
HD 2500 HD Regular Cab 2WD 3
HD 2500 HD Regular Cab 4WD 3
HD 2500 HD Regular Cab SLE 2WD 3
HD 2500 HD Regular Cab SLE 4WD 3

2019 GMC Sierra 2500 Seating Capacity

The 2019 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2019 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD Base 2WD Crew Cab 153.7" 6
HD Base HD 2WD Crew Cab 153.7" 6
HD Base 2WD Crew Cab 167.7" 6
HD Base HD 2WD Crew Cab 167.7" 6
HD Base 2WD Double Cab 158.1" 6
HD Base HD 2WD Double Cab 158.1" 6
HD Base 4WD Crew Cab 153.7" 6
HD Base HD 4WD Crew Cab 153.7" 6
HD Base 4WD Crew Cab 167.7" 6
HD Base HD 4WD Crew Cab 167.7" 6
HD Base 4WD Double Cab 144.2" 6
HD Base HD 4WD Double Cab 144.2" 6
HD Base 4WD Double Cab 158.1" 6
HD Base HD 4WD Double Cab 158.1" 6
HD Base 4WD Reg Cab 133.6" 3
HD Base HD 4WD Reg Cab 133.6" 3
HD Denali 2WD Crew Cab 153.7" 5
HD Denali HD 2WD Crew Cab 153.7" 5
HD Denali 4WD Crew Cab 153.7" 5
HD Denali HD 4WD Crew Cab 153.7" 5
HD SLE 2WD Crew Cab 153.7" 6
HD SLE HD 2WD Crew Cab 153.7" 6
HD SLE 2WD Crew Cab 167.7" 6
HD SLE HD 2WD Crew Cab 167.7" 6
HD SLE 2WD Double Cab 158.1" 6
HD SLE HD 2WD Double Cab 158.1" 6
HD SLE 4WD Crew Cab 153.7" 6
HD SLE HD 4WD Crew Cab 153.7" 6
HD SLE 4WD Crew Cab 167.7" 6
HD SLE HD 4WD Crew Cab 167.7" 6
HD SLE 4WD Double Cab 144.2" 6
HD SLE HD 4WD Double Cab 144.2" 6
HD SLE 4WD Double Cab 158.1" 6
HD SLE HD 4WD Double Cab 158.1" 6
HD SLT 2WD Crew Cab 153.7" 6
HD SLT HD 2WD Crew Cab 153.7" 6
HD SLT 2WD Crew Cab 167.7" 6
HD SLT HD 2WD Crew Cab 167.7" 6
HD SLT 4WD Crew Cab 153.7" 6
HD SLT HD 4WD Crew Cab 153.7" 6
HD SLT 4WD Crew Cab 167.7" 6
HD SLT HD 4WD Crew Cab 167.7" 6
HD 2500 HD Crew Cab 2WD 6
HD 2500 HD Crew Cab 4WD 6
HD 2500 HD Crew Cab Denali 2WD 5
HD 2500 HD Crew Cab Denali 4WD 5
HD 2500 HD Crew Cab SLE 2WD 6
HD 2500 HD Crew Cab SLE 4WD 6
HD 2500 HD Crew Cab SLT 2WD 6
HD 2500 HD Crew Cab SLT 4WD 6
HD 2500 HD Extended Cab 2WD 6
HD 2500 HD Extended Cab 4WD 6
HD 2500 HD Extended Cab SLE 2WD 6
HD 2500 HD Extended Cab SLE 4WD 6
HD 2500 HD Regular Cab 4WD 3

2018 GMC Sierra 2500 Seating Capacity

The 2018 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2018 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Crew Cab 2WD 6
HD 2500 HD Crew Cab 4WD 6
HD 2500 HD Crew Cab Denali 2WD 5
HD 2500 HD Crew Cab Denali 4WD 5
HD 2500 HD Crew Cab SLE 2WD 6
HD 2500 HD Crew Cab SLE 4WD 6
HD 2500 HD Crew Cab SLT 2WD 6
HD 2500 HD Crew Cab SLT 4WD 6
HD 2500 HD Extended Cab 2WD 6
HD 2500 HD Extended Cab 4WD 6
HD 2500 HD Extended Cab SLE 2WD 6
HD 2500 HD Extended Cab SLE 4WD 6
HD 2500 HD Extended Cab SLT 2WD 6
HD 2500 HD Extended Cab SLT 4WD 6
HD 2500 HD Regular Cab 2WD 3
HD 2500 HD Regular Cab 4WD 3
HD 2500 HD Regular Cab SLE 2WD 3
HD 2500 HD Regular Cab SLE 4WD 3

2017 GMC Sierra 2500 Seating Capacity

The 2017 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2017 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Crew Cab 2WD 6
HD 2500 HD Crew Cab 4WD 6
HD 2500 HD Crew Cab Denali 2WD 5
HD 2500 HD Crew Cab Denali 4WD 5
HD 2500 HD Crew Cab SLE 2WD 6
HD 2500 HD Crew Cab SLE 4WD 6
HD 2500 HD Crew Cab SLT 2WD 6
HD 2500 HD Crew Cab SLT 4WD 6
HD 2500 HD Extended Cab 2WD 6
HD 2500 HD Extended Cab 4WD 6
HD 2500 HD Extended Cab SLE 2WD 6
HD 2500 HD Extended Cab SLE 4WD 6
HD 2500 HD Extended Cab SLT 2WD 6
HD 2500 HD Extended Cab SLT 4WD 6
HD 2500 HD Regular Cab 2WD 3
HD 2500 HD Regular Cab 4WD 3
HD 2500 HD Regular Cab SLE 2WD 3
HD 2500 HD Regular Cab SLE 4WD 3

2016 GMC Sierra 2500 Seating Capacity

The 2016 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2016 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Crew Cab 2WD 6
HD 2500 HD Crew Cab 4WD 6
HD 2500 HD Crew Cab Denali 2WD 5
HD 2500 HD Crew Cab Denali 4WD 5
HD 2500 HD Crew Cab SLE 2WD 6
HD 2500 HD Crew Cab SLE 4WD 6
HD 2500 HD Crew Cab SLT 2WD 6
HD 2500 HD Crew Cab SLT 4WD 6
HD 2500 HD Extended Cab 2WD 6
HD 2500 HD Extended Cab 4WD 6
HD 2500 HD Extended Cab SLE 2WD 6
HD 2500 HD Extended Cab SLE 4WD 6
HD 2500 HD Extended Cab SLT 2WD 6
HD 2500 HD Extended Cab SLT 4WD 6
HD 2500 HD Regular Cab 2WD 3
HD 2500 HD Regular Cab 4WD 3
HD 2500 HD Regular Cab SLE 2WD 3
HD 2500 HD Regular Cab SLE 4WD 3

2015 GMC Sierra 2500 Seating Capacity

The 2015 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2015 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab Denali 2WD 5
HD 2500 HD Pickup V8 Crew Cab Denali 4WD 5
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 6
HD 2500 HD Pickup V8 Crew Cab Work Truck 2WD 6
HD 2500 HD Pickup V8 Crew Cab Work Truck 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 4WD 6
HD 2500 HD Pickup V8 Extended Cab Work Truck 2WD 6
HD 2500 HD Pickup V8 Extended Cab Work Truck 4WD 6
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3
HD 2500 HD Pickup V8 Regular Cab Work Truck 2WD 3
HD 2500 HD Pickup V8 Regular Cab Work Truck 4WD 3

2014 GMC Sierra 2500 Seating Capacity

The 2014 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2014 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab Denali 2WD 5
HD 2500 HD Pickup V8 Crew Cab Denali 4WD 5
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3

2013 GMC Sierra 2500 Seating Capacity

The 2013 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2013 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab Denali 2WD 5
HD 2500 HD Pickup V8 Crew Cab Denali 4WD 5
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3

2012 GMC Sierra 2500 Seating Capacity

The 2012 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2012 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab Denali 2WD 6
HD 2500 HD Pickup V8 Crew Cab Denali 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3

2011 GMC Sierra 2500 Seating Capacity

The 2011 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2011 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab Denali 2WD 6
HD 2500 HD Pickup V8 Crew Cab Denali 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3

2010 GMC Sierra 2500 Seating Capacity

The 2010 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2010 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3

2009 GMC Sierra 2500 Seating Capacity

The 2009 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2009 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup V8 Regular Cab SLE 4WD 3

2008 GMC Sierra 2500 Seating Capacity

The 2008 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2008 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3

2007 GMC Sierra 2500 Seating Capacity

The 2007 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2007 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 2WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Crew Cab SL 2WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 4WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Crew Cab SL 4WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Crew Cab SLE 2WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Crew Cab SLE 4WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 2WD 5
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Crew Cab SLT 2WD 5
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 4WD 5
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Crew Cab SLT 4WD 5
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 2WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Extended Cab SL 2WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 4WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Extended Cab SL 4WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Extended Cab SLE 2WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Extended Cab SLE 4WD 6
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 2WD 5
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Extended Cab SLT 2WD 5
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 4WD 5
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Extended Cab SLT 4WD 5
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 2WD 3
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Regular Cab SL 2WD 3
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 4WD 3
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Regular Cab SL 4WD 3
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Regular Cab SLE 2WD 3
Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 4WD 3
HD 2500Hic SIERRIC 2500 HD PICKUP 3/4 Ton V8 Hic Regular Cab SLE 4WD 3

2006 GMC Sierra 2500 Seating Capacity

The 2006 GMC Sierra 2500 has a seating capacity between 3 and 5
See the data outlined in the table below.

2006 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SL 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SL 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SL 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SL 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 5
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SL 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SL 4WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3

2005 GMC Sierra 2500 Seating Capacity

The 2005 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2005 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab 4WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3

2004 GMC Sierra 2500 Seating Capacity

The 2004 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2004 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
LD Pickup 3/4 Ton V8 Extended Cab 4WD 6
LD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
LD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
LD Pickup 3/4 Ton V8 Regular Cab 2WD 3
LD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
LD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
LD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
LD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 5
LD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 5
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab 4WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3

2003 GMC Sierra 2500 Seating Capacity

The 2003 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2003 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
LD Pickup 3/4 Ton V8 Extended Cab 4WD 6
LD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
LD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
LD Pickup 3/4 Ton V8 Regular Cab 2WD 3
LD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab 4WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3

2002 GMC Sierra 2500 Seating Capacity

The 2002 GMC Sierra 2500 has a seating capacity between 3 and 6
See the data outlined in the table below.

2002 GMC Sierra 2500 Seating Capacity Table
Trim Packages Max. Seating Capacity
LD Pickup 3/4 Ton V8 Extended Cab SL 4WD 6
LD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
LD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
LD Pickup 3/4 Ton V8 Regular Cab SL 2WD 3
LD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SL 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SL 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Crew Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SL 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SL 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLE 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 2WD 6
HD 2500 HD Pickup 3/4 Ton V8 Extended Cab SLT 4WD 6
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SL 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SL 4WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 2WD 3
HD 2500 HD Pickup 3/4 Ton V8 Regular Cab SLE 4WD 3