2024 GMC Sierra 3500HD V (GMTT1XX, facelift 2024) Regular Cab Long Bed in Onyx Black: Front and side view of truck with bold grille and dual cab doors.

Front view of a heavy-duty truck highlights a large chrome-accented grille with a prominent emblem, modern angular headlights, dual regular cab doors, extended long bed, and robust side mirrors.

View Dimensions of the 2024 GMC Sierra 3500HD V (GMTT1XX, facelift 2024) Regular Cab Long Bed

View 24 images of the 2024 GMC Sierra 3500HD V (GMTT1XX, facelift 2024) Regular Cab Long Bed

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