2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box: Side profile of white pickup truck with regular cab and long cargo bed

Side view showing a white pickup truck with a regular cab configuration and an extended long cargo bed, highlighting the rugged wheels, 4x4 decal, and robust body design.

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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