GMC Logo2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Long Box: Rear view of a heavy-duty pickup with tailgate and taillights

Rear view of a heavy-duty pickup with tailgate and taillights

Rear view highlighting the tailgate, red taillights, rear bumper, wheels, and long cargo bed of a heavy-duty crew cab pickup truck.

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

View 23 images of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Long Box

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Small red car