Interior cabin with wood-trimmed dashboard panel, center console featuring a touchscreen display, and a multifunction steering wheel with various control buttons.
View Dimensions of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box
View 19 images of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box