2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box: Extended cab long box pickup truck, Z71 4x4 package

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Side profile of a heavy-duty extended cab long box pickup truck with Z71 4x4 off-road package and dual rear wheels, featuring a white exterior and rugged tires.

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

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