2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Regular Cab Long Box in Steel Gray Metallic: Heavy-duty pickup truck with regular cab and long cargo bed

Heavy-duty pickup truck with regular cab and long cargo bed

Heavy-duty pickup truck featuring a regular cab and long cargo bed, with prominent front grille and dual headlight design, sturdy tires, and side steps.

View Dimensions of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Regular Cab Long Box

View 18 images of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Regular Cab Long Box

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