2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Long Box in Steel Gray Metallic: Front side view of a rugged pickup with chrome grille and alloy wheels

Front side view of a rugged pickup with chrome grille and alloy wheels

Front side perspective of a large pickup truck featuring a prominent chrome grille, dual headlights with orange indicators, four-door crew cab, side mirrors, and alloy wheels, emphasizing its sturdy and rugged design.

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

Popular Comparisons: 2018 Kia Sportage IV vs 2018 Opel Grandland X, 2007 Volvo XC90 vs 2019 Subaru Ascent, 2017 Kia Picanto III vs 1991 Infiniti G20