Save2003 GMC Sierra 2500HDPrice UnknownContact seller for priceUsed157,468milesRear Wheel6 seatsTows 12,000 lbsEst. Value-Engine6.6L V8 Diesel 300hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHC29143E335206Bay River Motor CoHavelock, NC 2853222252-649-8538Check Availability
Save2003 GMC Sierra 2500HD$6,999Used231,816miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine6L V8 Gasoline 300hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK23U33F143114Idaho Remarketing LLCBoise, ID 8370659208-490-7476Check Availability
Save2003 GMC Sierra 2500HD SLT$23,407Used98,948miles4 Wheel6 seatsTows 12,000 lbsEst. ValueHigh PricedEngine6L V8 Gasoline 300hpTransmission4-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHK23UX3F257515Sam Leman Chrysler Dodge Jeep Ram of ChampaignChampaign, IL 6182285217-352-4273Check Availability
Save2003 GMC Sierra 2500HD SLE$9,999Used325,859miles4 Wheel6 seatsTows 12,000 lbsEst. ValueLow PricedEngine6.6L V8 Diesel 300hpTransmission5-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHK23193F136478Big Country FordMadison, NE 68748117402-454-3339Check Availability
SaveStock Photo - Actual vehicle may differ2003 GMC Sierra 2500HD SLE$7,995Used293,127miles4 Wheel6 seatsTows 12,000 lbsEst. ValueLow PricedEngine6L V8 Gasoline 300hpTransmission4-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHK29U93E115492Genesis of Cottageville: Auto SalesCottageville, SC 2943534843-835-2777Check Availability
Save2003 GMC Sierra 2500HD$219,999Used124,053miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine-TransmissionAUTOMATICEst. Fuel Economy (MPG)-VIN1GTHK29113E168998Salinas Auto SalesGilroy, CA 950206,050408-842-1833Check Availability
Save2003 GMC Sierra 2500HD$14,950Used137,125miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine8.1L V8 Gasoline 330hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK29G33E200970Big Sid's Auto SalesBoise, ID 8370436208-375-4010Check Availability
Save2003 GMC Sierra 2500HD$7,977Used228,380miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine8.1L V8 Gasoline 330hpTransmission4-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHK29G73E125030PERFORMANCE AUTO SALESBillings, MT 5910168406-868-2193Check Availability
Save2003 GMC Sierra 2500HD$6,799Used190,641miles4 Wheel3 seatsTows 12,000 lbsEst. Value-Engine8.1L V8 Gasoline 330hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK24G53E144618NORTHERN COLORADO AUTO SALESFort Collins, CO 8052433970-493-1010Check Availability
Save2003 GMC Sierra 2500HDPrice UnknownContact seller for priceUsed164,308miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine6.6L V8 Diesel 300hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK23163F234271Wildcat Used Cars LLCSomerset, KY 425012,229606-366-7220Check Availability
Save2003 GMC Sierra 2500HD$17,994Used205,000miles4X4Est. Value-EngineDuramax 6.6L V8 300hp 520ft. lbs.Transmission-Est. Fuel Economy (MPG)-VIN1GDHK23103F106766DIESELS AND DIAMONDSKaiser, MO 6504746573-280-1957Check Availability
Save2003 GMC Sierra 2500HD SLE$9,995Used344,890miles4 Wheel6 seatsTows 12,000 lbsEst. ValueLow PricedEngine6.6L V8 Diesel 300hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK29103E342849Dave Morton Auto SalesSalem, OR 9731770503-589-0089Check Availability
Save2003 GMC Sierra 2500HD$9,795Used138,517miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine6.6L V8 Diesel 300hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK23143F134282GOT CARVan Nuys, CA 9141120818-966-1096Check Availability
SaveVideo AvailableVideo Available2003 GMC Sierra 2500HD SLT$19,988Used113,895miles4 WheelLeather6 seatsTows 12,000 lbsEst. ValueHigh PricedEngine8.1L V8 Gasoline 330hpTransmission4-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHK23G03F199098Big S Auto & Tractor SalesBlanchard, OK 7301087405-392-3704Check Availability
Save2003 GMC Sierra 2500HD SLT$10,999Used214,681miles4 Wheel6 seatsTows 12,000 lbsEst. ValueGreat DealEngine8.1L V8 Gasoline 330hpTransmission-Est. Fuel Economy (MPG)-VIN1GTHK29G43E117631HAPPY AUTO GROUPPanorama City, CA 91402122818-745-1045Check Availability
Save2003 GMC Sierra 2500HD$7,995Used224,889miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine-TransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK29U73E326450Parkway Auto CenterDeer Park, WA 99006721509-276-2925Check Availability
Save2003 GMC Sierra 2500HD$6,995Used201,000milesRear Wheel6 seatsTows 12,000 lbsEst. Value-Engine6L V8 Gasoline 300hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHC29U93E361942Giles MotorsWaco, TX 7670199254-756-1250Check Availability
Save2003 GMC Sierra 2500HD SLT$18,900Used200,205miles4 WheelLeather6 seatsTows 12,000 lbsEst. ValueHigh PricedEngine6.6L V8 Diesel 300hpTransmission4-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHK23183F243988Heritage MotorsBanner Elk, NC 286048828-898-3330Check Availability
Save2003 GMC Sierra 2500HD SLE$12,999Used263,037milesRear Wheel6 seatsTows 12,000 lbsEst. ValueGood DealEngine6.6L V8 Diesel 300hpTransmission5-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHC29193E277870Valdez Auto Sales Gonzales, CAGonzales, CA 9392619831-675-2714Check Availability
Save2003 GMC Sierra 2500HD Base$12,999Used163,228milesRear Wheel3 seatsTows 12,000 lbsEst. Value-Engine6.6L V8 Diesel 300hpTransmission5-Speed AutomaticEst. Fuel Economy (MPG)-VIN1GTHC24183E210510Smithmill Car StoreSmithmill, PA 1668011814-497-4383Check Availability
SaveStock Photo - Actual vehicle may differ2003 GMC Sierra 2500HD SLT$28,423Used76,582miles4 Wheel6 seatsTows 12,000 lbsEst. ValueHigh PricedEngine8.1L V8 Gasoline 330hpTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GTHK29G83E154567Brooks Biddle AutomotiveBothell, WA 9801155425-486-1212Check Availability
Save2003 GMC Sierra 2500HD SLTNot for SaleUsed225,000miles4 Wheel6 seatsTows 12,000 lbsEst. Value-Engine6.6L Turbo V8 OHV Diesel 32V 300-hpTransmission-Est. Fuel Economy (MPG)-VIN-Steven HaeffnerLocation: Sioux Falls, SD
Save2003 GMC Sierra 2500HDNot for SaleUsed88,000milesEst. Value-Engine-Transmission-Est. Fuel Economy (MPG)-VIN-Michael BoeLocation: Sparks, NV