2007 GMC Sierra 3500HD III (GMT900) Regular Cab Long Box in Onyx Black: Heavy-duty regular cab pickup with long cargo box and 4x4 capability

Black heavy-duty pickup truck with regular four-door cab, extended long cargo box, dual rear wheels, chrome front bumper, and 4x4 drivetrain badges on rear.

View Dimensions of the 2007 GMC Sierra 3500HD III (GMT900) Regular Cab Long Box

View 28 images of the 2007 GMC Sierra 3500HD III (GMT900) Regular Cab Long Box

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