2011 GMC - Sierra

Product Details

2011 GMC Sierra 3500 HD SLT 4x4, finished in Summit White with a Dark Titanium and Light Titanium interior. According to the window sticker provided in the gallery, factory equipment includes four-wheel drive, a dual-wheel rear axle, the SLT Convenience Package, the Skid Plate Package, a navigation system, heavy-duty trailering equipment including a factory trailer brake control, and a Bose premium sound system.This Sierra has been modified with rear air suspension, a camper shell, a bed rug, and a Tekonsha Voyager brake control for electric-over-hydraulic brake systems.Documentation in the photo gallery shows that in April 2022, at 1,139 miles, this Sierra had the oil changed, fuel filter changed, diesel emission fluid flushed, and battery replaced in preparation for the sale.The third-generation Sierra lineup was redesigned for the 2007 model year with new exterior styling and a more refined interior. Called "GMT900" internally, the new platform also featured updated suspension and improved aerodynamics, and it shared the same engine and transmission options as its Silverado sibling. For 2011, GMC overhauled the underpinnings of the heavy-duty models which added a new frame, revised suspension, a 6-speed transmission, and the introduction of the 6.6-liter Duramax diesel as an optional engine. Power comes from a 6.6-liter turbodiesel V8, which produces 397 horsepower and 765 lb-ft of torque in stock form. Output is sent to the rear or all four wheels through an Allison 6-speed automatic transmission and a 2-speed transfer case.

Specifications