2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Extended Cab Long Box: 2011 pickup truck side view extended cab long box 4x4

Side view of a 2011 pickup truck with extended cab and long cargo bed, featuring 4x4 drivetrain, chrome wheels, and a prominent front grille with dual headlights.

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

View 30 images of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Extended Cab Long Box

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