2020 GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed: Black leather rear seats with orange stitching and seat belts

Close-up view of black leather rear seats featuring orange stitching accents, integrated headrests, seat belts, and a center armrest in a spacious pickup truck interior.

View Dimensions of the 2020 GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed

View 25 images of the 2020 GMC Sierra 3500HD V (GMTT1XX) Double Cab Long Bed

Popular Comparisons: 1995 Audi A4 vs 2011 A4 Avant, 2005 Peugeot 307 Station Wagon vs 2022 Dacia Jogger, 2023 Ferrari Purosangue vs 2014 Mazda 2 III