GMC Logo2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Regular Cab Long Box: Open long cargo truck bed with rear taillights

Open long cargo truck bed with rear taillights

Open long box truck bed with white interior, featuring red rear taillights and a rear window, viewed from behind.

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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Small red car