SaveStock Photo - Actual vehicle may differ2021 GMC Sierra 3500HD Denali$53,992Used•61,533miles4X45 seatsLeatherEngine6.6 L 8cyl 445 HP DieselTransmission6-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-Good DealR & B Car CoWarsaw, IN 46582Check AvailabilityCall Dealership
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SaveStock Photo - Actual vehicle may differ2020 GMC Sierra 3500HD DenaliPrice UnknownContact seller for priceUsed•52,954miles4X45 seatsLeatherEngine6.6L Turbo V8 Bio Diesel 445hpTransmission10-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-CHILLICOTHE TRUCKChillicothe, OH 45601Check AvailabilityCall Dealership
SaveStock Photo - Actual vehicle may differ2024 GMC Sierra 3500HD Denali Ultimate$81,900Used•16,010miles4X45 seatsLeatherTows 20,000 lbsEngine6.6L Turbo V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-Fair DealRoyal Moore Custom FinanceHillsboro, OR 97123Check AvailabilityCall Dealership
Save2026 GMC Sierra 3500HD Denali Ultimate$103,760New4X45 seatsLeatherTows 20,000 lbsEngine6.6L Turbo V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-Royal Moore Custom FinanceHillsboro, OR 97123Check AvailabilityCall Dealership
Save2026 GMC Sierra 3500HD Denali$96,810New4X45 seatsLeatherEngine6.6L Turbo V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-Northtown AutomotiveYankton, SD 57078Check AvailabilityCall Dealership
Save2026 GMC Sierra 3500HD SLE$74,099New•7miles4X43 seatsEngine6.6L Turbo V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-Classic Buick GMCArlington, TX 76018Check AvailabilityCall Dealership
Save2022 GMC Sierra 3500HD AT4$54,990Used•70,240miles4X45 seatsLeatherTows 14,500 lbsEngine6.6L Turbo V8 Bio Diesel 445hpTransmissionAutomaticEstimated Fuel Economy (MPG)-Fair DealUnique Motors of TampaTampa, FL 33604Check AvailabilityCall Dealership
Save2025 GMC Sierra 3500HD Denali$69,990Used•89,021miles4X45 seatsLeatherTows 17,500 lbsEngine6.6L Turbo V8 Bio Diesel 470hpTransmission10-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-High PricedBrown County MotorsGreen Bay, WI 54301Check AvailabilityCall Dealership
Save2016 GMC Sierra 3500HD Denali$43,877Used•173,312miles4X45 seatsLeatherTows 13,400 lbsEngine6.6L Turbo V8 Diesel 397hpTransmission6-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-High PricedUsed Cars For SaleKernersville, NC 27284Check AvailabilityCall Dealership
Save2019 GMC Sierra 3500HD SLT$33,200Used•112,452miles4X46 seatsLeatherTows 13,700 lbsEngine6.6L Turbo V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEstimated Fuel Economy (MPG)-Great DealPremium Spec AutoSeattle, WA 98115Check AvailabilityCall Dealership
Save2016 GMC Sierra 3500HD Base$16,900Used•170,082miles4X46 seatsTows 13,900 lbsEngine6L V8 Flex Fuel 360hpTransmission-Estimated Fuel Economy (MPG)-Great DealAuto Liquidation Center Inc.New Haven, IN 46774Check AvailabilityCall Dealership