GMC Logo2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed: Heavy-duty pickup rear with GMC logo, AT4 badge, LED taillights, dual cab window, and hitch.

Close-up rear view of a heavy-duty pickup showing distinct GMC logo, LED taillights, AT4 off-road badge, dual rear cab window, integrated bumper steps, hitch receiver, and visible exhaust pipe and suspension components underneath.

View Dimensions of the 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed

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

Popular Comparisons: 2013 Nissan Qashqai II vs 2014 Mazda 2 III, 2021 Kia EV6 vs 2024 Tesla Model 3, 2019 Mazda CX-30 vs 2019 Volkswagen T-Roc I Cabriolet
Small red car