GMC Logo2007 GMC Sierra 2500HD III (GMT900) Crew Cab Long Box: Rear view of pickup with tailgate and exhaust pipe

Rear view of pickup with tailgate and exhaust pipe

Rear perspective of a pickup truck highlighting the tailgate, red taillights, chrome bumper, visible exhaust pipe, and towing hitch under the bumper.

View Dimensions of the 2007 GMC Sierra 2500HD III (GMT900) Crew Cab Long Box

View 38 images of the 2007 GMC Sierra 2500HD III (GMT900) Crew Cab Long Box

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Small red car