2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Standard Box: Open heavy-duty pickup truck bed and tailgate rear view

Rear view showing an open truck bed with tailgate lowered, highlighting the spacious cargo area and the truck bed walls in a crew cab heavy-duty pickup truck.

View Dimensions of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Standard Box

View 22 images of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Standard Box

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