Find out more about this 2012 GMC Sierra 2500HD SLT, available at the IAAI salvage car auction as lot #42170069 in Commerce City, CO. This car has Front end main damage. It is listed with Not provided start condition code. Odometer shows 133,098 mi. This Gray GMC Sierra 2500HD Pickup is equipped with Diesel 6.6 L engine, 4×4 drivetrain, Automatic transmission. Check the vehicle history report for 1GT121C81CF186445 to access detailed information on accidents, ownership, and title status. Review pricing trends and uncover hidden issues before placing your bid.