Save2012 GMC Sierra 2500HD SLE$22,999Used96,108miles4X46 seatsTows 9,500 lbsEst. ValueHigh PricedEngine6L V8 Gasoline 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT220CG9CZ172393Summit Auto IncWaterford, PA 1644155814-796-2886Check Availability
SaveStock Photo - Actual vehicle may differ2012 GMC Sierra 2500HD SLE$17,477Used156,481miles4X46 seatsEst. ValueFair DealEngine6.0L GasolineTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT120CGXCF109509L&T Auto SalesThree Rivers, MI 4909312269-858-3008Check Availability
Save2012 GMC Sierra 2500HD Work Truck$18,995Used331,236miles4X26 seatsTows 9,600 lbsEst. ValueHigh PricedEngine6.6L V8 Diesel 397hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT11ZC8XCF170794DFW Auto Financing LLCDallas, TX 752282,033800-957-1183Check Availability
SaveStock Photo - Actual vehicle may differ2012 GMC Sierra 2500HD SLT$9,500Used194,199miles4X2Leather5 seatsTows 9,800 lbsEst. Value-Engine6L V8 Gasoline 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT211CG2CZ120144Route 8 Auto Sales LLCPeninsula, OH 4426410330-689-9420Check Availability
Save2012 GMC Sierra 2500HD SLT$15,995Used220,478miles4X45 seatsEst. ValueGood DealEngineV-8 cylTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT121CG6CF101610Ultimate RidesAppleton, WI 54915338920-733-2277Check Availability
Save2012 GMC Sierra 2500HD Work TruckPrice UnknownContact seller for priceUsed4X46 seatsEst. Value-Engine-Transmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT22ZCG6CZ207802Cummins Chrysler Dodge Jeep RamWeatherford, OK 73096175800-375-3351Check Availability
Save2012 GMC Sierra 2500HDNot for SaleUsed94,695milesEst. Value-Engine-Transmission-Est. Fuel Economy (MPG)-VIN-Tyler HarsmaLocation: Sioux Falls, SD