2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box in Onyx Black: Black extended cab heavy-duty pickup truck with long bed and Z71 off-road package

Black extended cab heavy-duty pickup truck with long bed and Z71 off-road package

Black heavy-duty pickup truck with an extended four-door cab and long cargo bed, featuring Z71 off-road package details and robust construction for heavy work and off-road capability.

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

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