Save2020 GMC Sierra 2500HD Denali$60,989Used58,785miles4X4Leather5 seatsTows 14,500 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT19REY8LF325896Mega MotorworksAppleton, WI 5491548920-903-8654Check Availability
Save2020 GMC Sierra 2500HD Denali$50,552Used91,053miles4X4Leather5 seatsTows 14,500 lbsEst. Value-Engine6.6LTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49REY3LF342067Tim Witt ChevroletCrivitz, WI 54114124715-854-7821Check Availability
Save2020 GMC Sierra 2500HD AT4Price UnknownContact seller for priceUsed4X45 seatsTows 14,500 lbsEst. Value-Engine6.6L V8TransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT19PE79LF299160Cummins FordWeatherford, OK 73096328580-772-3319Check Availability
Save2020 GMC Sierra 2500HD DenaliPrice UnknownContact seller for priceUsed4X45 seatsTows 14,500 lbsEst. Value-Engine6.6L V8Transmission4 Speed AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY7LF296338Cummins FordWeatherford, OK 73096328580-772-3319Check Availability
Save2020 GMC Sierra 2500HD Denali$82,988Used33,536miles4X45 seatsTows 14,500 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY4LF123439Silveira GMCHealdsburg, CA 95448111707-433-5541Check Availability
Save2020 GMC Sierra 2500HD Base$30,995Used141,280miles4X46 seatsTows 14,500 lbsEst. Value-EngineV8, 6.6 Liter GasolineTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49LE7XLF116547American Direct Auto, LLCWinnsboro, LA 7129574318-435-9104Check Availability
SaveStock Photo - Actual vehicle may differ2020 GMC Sierra 2500HD Denali$58,999Used55,690miles4X45 seatsTows 14,500 lbsEst. Value-Engine6.6L V8TransmissionautomaticEst. Fuel Economy (MPG)-VIN1GT49REY4LF172060Schulte SubaruSioux Falls, SD 57108486605-275-4040Check Availability
Save2020 GMC Sierra 2500HD Denali$47,995Used82,480miles4X4Leather5 seatsTows 14,500 lbsEst. Value-Engine6.6L 8 Cylinder Engine 6.6TransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49REY1LF277994J&M Automotive Sales and Service LLCNaugatuck, CT 06770514203-723-5666Check Availability
Save2020 GMC Sierra 2500HD Denali$49,995Used140,395miles4X4Leather5 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY5LF251138Boyko MotorsFederal Way, WA 9800388206-407-7495Check Availability
Save2020 GMC Sierra 2500HD Denali$69,500Used39,919miles4X45 seatsTows 14,500 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY3LF346734Quality Buick GMC, INC.Albuquerque, NM 87110250505-765-1300Check Availability
SaveStock Photo - Actual vehicle may differ2020 GMC Sierra 2500HD Denali$60,000Used153,257miles4X4Leather5 seatsTows 14,500 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY9LF105843Laurinburg Auto SalesLaurinburg, NC 2835229910-276-3111Check Availability
Save2020 GMC Sierra 2500HD SLT$39,595Used106,526miles4X46 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 GasolineTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49NE73LF168386Jo-Dan MotorsWilkes Barre, PA 18702197570-829-2043Check Availability
Save2020 GMC Sierra 2500HD AT4$55,500Used43,429miles4X45 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 GasolineTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49PE73LF232535Pettijohn Auto CenterBethany, MO 64424243660-425-2244Check Availability
Save2020 GMC Sierra 2500HD Denali$41,885Used150,277miles4X45 seatsTows 14,500 lbsEst. ValueGood DealEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY2LF196924The Car StoreTwin Falls, ID 83301240208-328-4358Check Availability
Save2020 GMC Sierra 2500HD Denali$53,060Used104,238miles4X4Leather5 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY5LF348596Northlake AutoCovington, LA 70433201985-888-1163Check Availability
Save2020 GMC Sierra 2500HD DenaliPrice UnknownContact seller for priceUsed62,748miles4X45 seatsTows 14,500 lbsEst. Value-Engine6.6L V8TransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49REY6LF193816Steve Link Ford LincolnGrinnell, IA 50112163641-236-3172Check Availability
Save2020 GMC Sierra 2500HD AT4$52,999Used53,024miles4X4Leather5 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6LTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49PEY0LF265193Burns Auto GroupFairless Hills, PA 19030128267-580-5059Check Availability
SaveStock Photo - Actual vehicle may differ2020 GMC Sierra 2500HD Denali$53,895Used80,407miles4X45 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmissionAUTOMATICEst. Fuel Economy (MPG)-VIN1GT49REY0LF179264Action Auto UtahLehi, UT 84043343417-318-5552Check Availability
Save2020 GMC Sierra 2500HD AT4$49,997Used86,876miles4X4Leather5 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49PEY8LF113453Michael's Auto Plaza LathamLatham, NY 1211066518-313-7070Check Availability
Save2020 GMC Sierra 2500HD AT4$49,997Used86,876miles4X4Leather5 seatsTows 14,500 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49PEY8LF113453Michael's Auto PlazaEast Greenbush, NY 1206167518-689-0266Check Availability
SaveStock Photo - Actual vehicle may differ2020 GMC Sierra 2500HD AT4Price UnknownContact seller for priceUsed88,499miles4X45 seatsTows 14,500 lbsEst. Value-Engine6.6L V8Transmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49PEY9LF291646APCU CarfindersNorcross, GA 300931,565770-446-7969Check Availability
Save2020 GMC Sierra 2500HD Denali$51,995Used112,686miles4X45 seatsTows 14,500 lbsEst. Value-EngineDuramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible EngineTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49REY1LF122488Cars&Pickups.comBuda, TX 7861077940-391-6646Check Availability
Save2020 GMC Sierra 2500HD Denali$59,950Used59,110miles4X4Leather5 seatsTows 14,500 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT49REY6LF301996Azteca Auto Sales LLCDes Moines, IA 5032074515-309-0031Check Availability
Save2020 GMC Sierra 2500HD Denali$55,995Used99,598miles4X45 seatsTows 14,500 lbsEst. Value-EngineDuramax 6.6L Turbo-Diesel V8 B20-Diesel Compatible EngineTransmissionAutomaticEst. Fuel Economy (MPG)-VIN1GT49REY9LF167548Carsandpickups.comAddison, TX 75001106972-239-3688Check Availability