2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box: Extended cab pickup with long box and rugged tires

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Side profile of an extended cab pickup truck with four doors, a long bed, and heavy-duty tires mounted on steel rims, equipped for tough utility and off-road use.

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

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