2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed in Onyx Black: Front view of heavy-duty crew cab pickup with bold grille and LED headlights

Front angle of a heavy-duty pickup featuring a bold GMC grille, LED headlights, large side mirrors with turn signals, red towing hooks, and a crew cab long bed configuration.

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

View 27 images of the 2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed

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