GMC Logo2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Long Bed: Duramax 6.6L engine bay with fluid reservoirs and engine components

Under hood view showing the Duramax 6.6L engine with surrounding components including fluid reservoirs, wiring, and intake, highlighting heavy-duty pickup engine bay layout and design.

View Dimensions of the 2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Long Bed

View 25 images of the 2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Long 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