Save2025 GMC Sierra 3500HD Denali Ultimate$83,999Used14,526miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY9SF101847Prestige Auto SalesSpearfish, SD 5778364605-642-1900Check Availability
Save2025 GMC Sierra 3500HD SLE$58,790Used1,924miles4X46 seatsTows 16,000 lbsEst. Value-Engine6.6L V8 Gasoline 401hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT5UTE70SF330447Marcotte & Sons Auto VillageNorth Ferrisburgh, VT 0547320802-425-3560Check Availability
Save2025 GMC Sierra 3500HD Denali$82,900Used25,775miles4X4Leather5 seatsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEYXSF289458Landers MotorsGresham, OR 9703052503-381-6150Check Availability
Save2025 GMC Sierra 3500HD Denali$72,579Used37,742miles4X4Leather5 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY5SF105981Dunning Motor SalesCambridge, OH 43725359740-439-4465Check Availability
Save2025 GMC Sierra 3500HD AT4$79,900Used29,619miles4X4Leather5 seatsTows 16,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY6SF114070Landers MotorsGresham, OR 9703052503-381-6150Check Availability
Save2025 GMC Sierra 3500HD SLT$71,000Used9,756miles4X4Leather6 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UUEY1SF310279Kayser Chevrolet Buick GMCJanesville, WI 53546431608-752-1331Check Availability
Save2025 GMC Sierra 3500HD AT4$79,667Used26,727miles4X4Leather5 seatsTows 16,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY7SF115843Mountain West MotorLogan, UT 84341139435-932-6702Check Availability
Save2025 GMC Sierra 3500HD Pro$71,790New385miles4X46 seatsTows 17,800 lbsEst. ValueHigh PricedEngine6.6L V8 Gasoline 401hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GD4USE72SF150520Marcotte & Sons Auto VillageNorth Ferrisburgh, VT 0547320802-425-3560Check Availability
Save2025 GMC Sierra 3500HD AT4$81,900Used13,817miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEYXSF337339Landers MotorsGresham, OR 9703052503-381-6150Check Availability
Save2025 GMC Sierra 3500HD Denali$82,900Used15,701miles4X4Leather5 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY2SF271794Landers MotorsGresham, OR 9703052503-381-6150Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$91,995Used10,681miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY8SF332173Corning FordCorning, CA 96021117530-824-5434Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$96,700Used22,033miles4X4Leather5 seatsTows 20,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY0SF125101North State AutoWalnut Creek, CA 9459673925-979-1111Check Availability
Save2025 GMC Sierra 3500HD AT4$76,999Used14,920miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY0SF114534STG Auto Group of BellflowerBellflower, CA 90706592562-265-3759Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$83,978Used10,753miles4X4Leather5 seatsTows 20,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY4SF170851Clint Newell Auto GroupRoseburg, OR 9747066541-673-7000Check Availability
Save2025 GMC Sierra 3500HD Denali$72,000Used13,504miles4X4Leather5 seatsEst. ValueGood DealEngine6.6L V8 GasolineTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWE70SF209740Mullinax Ford of Central Florida | DealershipApopka, FL 32703359321-396-6557Check Availability
Save2025 GMC Sierra 3500HD CC Pro$51,500Used3,524miles4X46 seatsEst. Value-Engine6.6L V8 Gasoline 401hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GD4USE74SF207025Everett Chevrolet Buick GMC CadillacHickory, NC 28602679828-624-2880Check Availability
SaveVideo AvailableVideo Available2025 GMC Sierra 3500HD Denali$80,995Used9,265miles4X4Leather5 seatsTows 17,500 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY8SF230327Bend Park & SellBend, OR 9770234541-647-1650Check Availability
Save2025 GMC Sierra 3500HD AT4$78,988Used9,582miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY6SF355921Denny Menholt Rapid Chevrolet & CadillacRapid City, SD 57701299605-343-1282Check Availability
Save2025 GMC Sierra 3500HD Denali$79,065Used22,792miles4X4Leather5 seatsEst. ValueFair DealEngine6.6LTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY0SF292112Rob Green Auto GroupTwin Falls, ID 83301471208-733-1825Check Availability
Save2025 GMC Sierra 3500HD Denali Ultimate$81,000Used7,743miles4X4Leather5 seatsTows 20,000 lbsEst. ValueGood DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UYEY9SF100584Myers Chrysler Dodge Jeep RamBellevue, OH 44811163419-483-3281Check Availability
Save2025 GMC Sierra 3500HD Denali$85,986Used18,615miles4X4Leather5 seatsEst. ValueHigh PricedEngine6.6L 8 CylinderTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY7SF255235Gillie Hyde Auto GroupGlasgow, KY 42141164888-349-3216Check Availability
Save2025 GMC Sierra 3500HD AT4$74,592Used14,011miles4X4Leather5 seatsTows 16,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UVEY1SF339416Atwater Chevrolet GMCAitkin, MN 56431161218-927-2713Check Availability
Save2025 GMC Sierra 3500HD Denali$81,999Used14,690miles4X4Leather5 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY5SF234089Elite Auto SalesIdaho Falls, ID 83401208208-225-8783Check Availability
Save2025 GMC Sierra 3500HD Denali$75,988Used25,934miles4X4Leather5 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT4UWEY8SF224429Classic Chrysler Dodge Jeep Ram FIAT of ArlingtonArlington, TX 76018841682-206-3532Check Availability