facebook pixel

Specifications Comparison: 2020 GMC Sierra 3500 vs 2018 GMC Sierra 3500

Researched By The AutoPadre Staff

Seating Capacity

2020 GMC Sierra 3500

Seating Capacity

Trim Engine Seating Capacity Doors
HD 3500 Crew Cab 159" AT46.6L V85
HD 3500 Crew Cab 172" AT46.6L V85
HD 3500 Crew Cab 159"6.6L V86
HD 3500 Crew Cab 172"6.6L V86
HD 3500 Double Cab 162"6.6L V86
HD 3500 Reg Cab 142"6.6L V83
HD 3500 Crew Cab 159"6.6L V86
HD 3500 Crew Cab 172"6.6L V86
HD 3500 Double Cab 162"6.6L V86
HD 3500 Reg Cab 142"6.6L V83
HD 3500 Crew Cab 159" Denali6.6L V85
HD 3500 Crew Cab 172" Denali6.6L V85
HD 3500 Crew Cab 159" SLE6.6L V86
HD 3500 Crew Cab 172" SLE6.6L V86
HD 3500 Double Cab 162" SLE6.6L V86
HD 3500 Reg Cab 142" SLE6.6L V83
HD 3500 Crew Cab 159" SLE6.6L V86
HD 3500 Crew Cab 172" SLE6.6L V86
HD 3500 Double Cab 162" SLE6.6L V86
HD 3500 Reg Cab 142" SLE6.6L V83
HD 3500 Crew Cab 159" SLT6.6L V86
HD 3500 Crew Cab 172" SLT6.6L V86
HD 3500 Crew Cab 159" SLT6.6L V86
HD 3500 Crew Cab 172" SLT6.6L V86
HD 3500 Crew Cab6.6L V86
HD 3500 Crew Cab6.6L V86
HD 3500 Crew Cab AT46.6L V85
HD 3500 Crew Cab Denali6.6L V85
HD 3500 Crew Cab SLE6.6L V86
HD 3500 Crew Cab SLE6.6L V86
HD 3500 Crew Cab SLT6.6L V86
HD 3500 Crew Cab SLT6.6L V86
HD 3500 Extended Cab6.6L V86
HD 3500 Extended Cab6.6L V86
HD 3500 Extended Cab SLE6.6L V86
HD 3500 Extended Cab SLE6.6L V86
HD 3500 Regular Cab6.6L V83
HD 3500 Regular Cab6.6L V83
HD 3500 Regular Cab SLE6.6L V83
HD 3500 Regular Cab SLE6.6L V83

2018 GMC Sierra 3500

Seating Capacity

Trim Engine Seating Capacity Doors
HD 3500 Crew Cab6.0L V86
HD 3500 Crew Cab6.0L V86
HD 3500 Crew Cab Denali6.0L V85
HD 3500 Crew Cab Denali6.0L V85
HD 3500 Crew Cab SLE6.0L V86
HD 3500 Crew Cab SLE6.0L V86
HD 3500 Crew Cab SLT6.0L V85
HD 3500 Crew Cab SLT6.0L V85
HD 3500 Extended Cab6.0L V86
HD 3500 Extended Cab6.0L V86
HD 3500 Extended Cab SLE6.0L V86
HD 3500 Extended Cab SLE6.0L V86
HD 3500 Extended Cab SLT6.0L V85
HD 3500 Extended Cab SLT5
HD 3500 Regular Cab6.0L V83
HD 3500 Regular Cab6.0L V83
HD 3500 Regular Cab SLE6.0L V83
HD 3500 Regular Cab SLE6.0L V83

Go to the GMC Sierra 3500 Seating Capacity Data.

Compare the GMC Sierra 3500 Seating Capacity Side-By-Side by Year

2022 vs. 2020

2021 vs. 2018

2004 vs. 2016

2002 vs. 2006

2013 vs. 2010

Popular Seating Capacity Model Comparisons

(GMC Sierra 3500 vs.)