Dashboard and central console featuring polished wood trim, a touchscreen infotainment system, leather seats, and air vents, highlighting a luxurious and functional truck interior
View Dimensions of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Long Box
View 19 images of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Long Box