Interior features wood panel dashboard trim, multifunction steering wheel with integrated controls, digital display cluster, and a tech-rich center console with multimedia and climate controls.
View Dimensions of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Crew Cab Long Box
View 31 images of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Crew Cab Long Box