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Save2006 GMC Sierra 2500HD SLTOpen to OffersUsed157,000miles4 Wheel5 seatsTows 12,000 lbsEst. Value-Engine6.6L Turbo V8 OHV Diesel 32V 300-hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GTHK23276F120258Brandon RogersLocation: Chester, SD