2007 GMC Sierra 3500HD III (GMT900) Extended Cab Long Box: Heavy-duty extended cab pickup with long box and dual rear wheels

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Black heavy-duty extended cab pickup featuring a long cargo box, dual rear wheels for enhanced load capacity, 4x4 drivetrain, and a prominent front grille designed for utility and rugged use.

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

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