Save2025 GMC Sierra 3500HD AT4$75,997Used23,651miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY7SF281005Lenz Truck - Fond du Lac, WIFond Du Lac, WI 54935701920-922-8818Check Availability
Save2025 GMC Sierra 3500HD SLT$74,150Used13,364miles4X4Leather6 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UUEY2SF225449Lake Chevrolet GMCDevils Lake, ND 58301199701-450-1143Check Availability
Save2025 GMC Sierra 3500HD Pro$69,000Used29,272miles4X46 seatsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4USEY6SF148203E3 AutosOrange, CA 9286851949-500-6766Check Availability
Save2025 GMC Sierra 3500HD SLE$57,979Used26,142miles4X46 seatsEst. Value-Engine6.6L V8 GasolineTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UTE78SF256707Jon Green Family AutoMilton, WI 53563135608-716-4400Check Availability
Save2025 GMC Sierra 3500HD Denali$77,750Used32,162miles4X4Leather5 seatsEst. ValueHigh PricedEngineV8Transmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY3SF217727Billion Auto - Buick GMC in Sioux FallsSioux Falls, SD 57105249877-934-4208Check Availability
Save2025 GMC Sierra 3500HD SLT$75,495Used13,300miles4X4Leather6 seatsTows 17,800 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UUEY0SF174632Robert Brogden's Garden City HondaGarden City, KS 67846139620-275-4291Check Availability
Save2025 GMC Sierra 3500HD SLE$48,211Used11,217miles4X43 seatsEst. Value-Engine6.6L V8Transmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT3UTE79SF273155MTH of Forest LakeForest Lake, MN 55025147612-451-4400Check Availability
Save2025 GMC Sierra 3500HD Denali$79,995Used35,780miles4X4Leather5 seatsEst. ValueHigh PricedEngine6.6 L 8cyl 470 HP DieselTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY5SF218975R&B Car Company Fort WayneFort Wayne, IN 46818115260-327-3200Check Availability
Save2025 GMC Sierra 3500HD Pro$65,995Used16,603miles4X26 seatsEst. ValueHigh PricedEngine6.6 GasolineTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT5HPE76SF288880WorkTrucksAndVans.com - T & B Auto SalesBryant, AR 72022150501-847-2727Check Availability
Save2025 GMC Sierra 3500HD AT4$79,988Used14,814miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY4SF187180Crown Automotive of LawrenceLawrence, KS 66046341785-838-7762Check Availability
Save2025 GMC Sierra 3500HD Denali$93,998Used21,195miles4X4Leather5 seatsTows 17,500 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY7SF249399Powerhouse AutomotiveTampa, FL 33634214813-443-1877Check Availability
Save2025 GMC Sierra 3500HD Denali$76,489Used18,655miles4X4Leather5 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY2SF197695Toyota of PortlandPortland, OR 97232173503-280-9810Check Availability
Save2025 GMC Sierra 3500HD Denali$78,629Used17,373miles4X4Leather5 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY8SF344781Sharp Automotive, Inc.Watertown, SD 57201212605-886-8081Check Availability
Save2025 GMC Sierra 3500HD Denali$74,701Used34,593miles4X4Leather5 seatsEst. ValueHigh PricedEngine6.6 L 8cyl 470 HP DieselTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY9SF220812R&B Car Company South BendSouth Bend, IN 46614176574-404-2465Check Availability
Save2025 GMC Sierra 3500HD AT4$67,000Used44,001miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY2SF117449Lavery Automotive Sales & Service LLCAlliance, OH 44601149330-823-1100Check Availability
Save2025 GMC Sierra 3500HD Denali UltimatePrice UnknownContact seller for priceUsed70,179miles4X4Leather5 seatsTows 20,000 lbsEst. Value-Engine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY4SF144346Classic ChevroletOwasso, OK 74055499888-719-2403Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$77,470Used52,666miles4X4Leather5 seatsTows 20,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY0SF141640ALM AthensAthens, GA 30606603706-521-4555Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$84,900Used27,590miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY0SF169213Landers MotorsGresham, OR 9703052503-381-6150Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$80,650Used35,682miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY6SF196903Seth Wadley Chrysler Dodge Jeep RAMPauls Valley, OK 73075833405-253-0470Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$80,650Used35,682miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY6SF196903Seth Wadley Chevrolet GMC PerryPerry, OK 730771,189580-307-1028Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$80,650Used35,682miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY6SF196903Seth Wadley Ford LincolnPauls Valley, OK 73075779405-653-1662Check Availability
Save2025 GMC Sierra 3500HD AT4$74,900Used15,266miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY8SF331054Jerry's Auto Sales of LennoxLennox, SD 57039478605-647-4000Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$88,987Used32,045miles4X4Leather5 seatsTows 20,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY9SF108359Classic Buick GMC ArlingtonArlington, TX 76018765817-375-3040Check Availability
Save2025 GMC Sierra 3500HD AT4$82,703Used2,725miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY1SF278777Rob Green Auto GroupTwin Falls, ID 83301471208-733-1825Check Availability