Condition Used
Year 2011
Make GMC
Model Sierra
Trim 3500 SLT
VIN 1GT424C8XBF182231
Mileage 144,694
Exterior Color White
Engine 8 Cyl. 6.6L
Transmission Automatic
Drivetrain 4WD
Fuel Diesel
Body Style Truck
Climate Control
Cruise Control
Keyless Entry
Power Locks
Power Windows
Remote Start
This 2011 GMC Sierra 3500HD SLT Crew Cab 4X4 Dually is an exceptionally clean, one-owner truck that has been meticulously maintained, with 46 documented service records available. Powered by the legendary 6.6L Duramax Turbo Diesel V8 paired with the Allison 1000 6-speed automatic transmission, it delivers an impressive 397 horsepower and 765 lb-ft of torque while offering a maximum towing capacity of up to 21,700 lbs when properly equipped. Beautiful inside and out, this SLT combines heavy-duty capability with premium comfort, featuring a well-appointed leather interior, refined styling, and the reliability the Duramax platform is known for. Whether you're hauling heavy loads or looking for a dependable daily driver, this Sierra 3500HD is turn-key ready and built to handle whatever the road demands.