2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box: Side profile of a heavy duty pickup with crew cab and long box

Side view of a heavy duty pickup truck featuring a crew cab with four doors and an extended cargo bed (long box), showcasing robust wheels and a clean, white exterior.

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

View 38 images of the 2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box

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