2007 GMC Sierra 2500HD III (GMT900) Crew Cab Long Box: White heavy-duty pickup with crew cab and long bed side profile

Side view of a white heavy-duty pickup showcasing a crew cab with four doors and an extended long bed, along with steel wheels and off-road Z71 badges on the rear side.

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

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

Popular Comparisons: 2021 Chevrolet Suburban vs 2021 GMC Yukon V, 2014 Kia Sportage III vs 2013 Mazda CX-5, 2022 Acura MDX IV vs 2010 RDX I