Save2018 GMC Sierra 2500HD Base$13,900Used127,118miles4X23 seatsTows 14,500 lbsEst. ValueGood DealEngine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT01REGXJZ308913Car Land Auto TradingRaleigh, NC 2760453919-977-0112Check Availability
Save2018 GMC Sierra 2500HD SLT$35,998Used145,382miles4X4Leather6 seatsEst. ValueHigh PricedEngine8 Cylinder EngineTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12TEY9JF123423Oxford Car & TruckOxford, NC 27565103919-603-5070Check Availability
Save2018 GMC Sierra 2500HD Denali$41,600Used76,412miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY7JF263931AutoSavvy WindsorWindsor, CO 80550267833-855-2452Check Availability
Save2018 GMC Sierra 2500HD Denali$41,999Used158,187miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY0JF138110OVERDRIVE AUTO SALES, LLC.Clarksville, IN 4712954812-725-0156Check Availability
Save2018 GMC Sierra 2500HD Denali$44,490Used122,859miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY0JF267528Urban Motors BlueDenver, CO 80221161720-445-7575Check Availability
Save2018 GMC Sierra 2500HD SLE$24,900Used139,582miles4X46 seatsEst. ValueGreat DealEngine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12SEGXJF256581Peak Auto SalesPocatello, ID 8320127208-904-0215Check Availability
Save2018 GMC Sierra 2500HD SLT$47,995Used44,475miles4X4Leather6 seatsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12TEY1JF166041Wholesale Direct AutoWilmington, NC 2840553910-228-5012Check Availability
Save2018 GMC Sierra 2500HD SLT$37,500Used146,423miles4X4Leather6 seatsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12TEY1JF147179Paynesville Chevrolet- BuickPaynesville, MN 5636293320-243-3716Check Availability
Save2018 GMC Sierra 2500HD Denali$42,000Used191,963miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY2JF216533Fesler AutoPendleton, IN 4606437317-326-1040Check Availability
SaveStock Photo - Actual vehicle may differ2018 GMC Sierra 2500HD SLTPrice UnknownContact seller for priceUsed80,068miles4X4Leather6 seatsEst. Value-Engine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT22TEG3JZ112346Cars 4 U Administration OfficeKnoxville, TN 37912483865-247-6037Check Availability
Save2018 GMC Sierra 2500HD SLE$32,999Used137,894miles4X46 seatsTows 13,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12SEY5JF145090RIVER MOTORSPortage, WI 5390131608-434-4889Check Availability
Save2018 GMC Sierra 2500HD Denali$39,894Used64,052miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEGXJF205724Booth MotorsLongmont, CO 80504138303-772-8000Check Availability
Save2018 GMC Sierra 2500HD Base$13,800Used230,872miles4X46 seatsTows 13,900 lbsEst. ValueGood DealEngine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12REG8JF239688SV Auto SalesSioux City, IA 51105300712-833-4170Check Availability
Save2018 GMC Sierra 2500HD Denali$47,900Used157,327miles4X4Leather5 seatsTows 13,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY6JF247350Johnson Used Cars and MotorsportsDublin, GA 3102124478-296-9154Check Availability
Save2018 GMC Sierra 2500HD SLT$32,975Used151,537miles4X4Leather6 seatsEst. ValueGood DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12TEY5JF273724Uniworld Auto SalesGreensboro, NC 27407252336-315-2336Check Availability
Save2018 GMC Sierra 2500HD Denali$39,900Used158,000miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY7JF224031D&M Auto Sales LLCWinchester, VA 2260320540-686-7224Check Availability
Save2018 GMC Sierra 2500HD Denali$34,900Used151,900miles4X4Leather5 seatsTows 13,000 lbsEst. ValueGood DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY6JF164565Hillcrest MotorsDerry, NH 030388603-339-8100Check Availability
Save2018 GMC Sierra 2500HD SLT$30,959Used130,463miles4X4Leather6 seatsEst. ValueHigh PricedEngine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12TEG2JF264342AutoPlex 2000 Pre-Owned SuperstoreSulphur, LA 70663256337-607-0888Check Availability
SaveStock Photo - Actual vehicle may differ2018 GMC Sierra 2500HD DenaliPrice UnknownContact seller for priceUsed175,093miles4X4Leather5 seatsTows 13,000 lbsEst. Value-Engine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY4JF186015One MotorsLas Vegas, NV 89121225702-516-3000Check Availability
Save2018 GMC Sierra 2500HD Denali$41,977Used145,669miles4X4Leather5 seatsTows 13,000 lbsEst. ValueFair DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY4JF265281BILLION GMC Buick Chevrolet CadillacIowa City, IA 52240187888-453-9772Check Availability
Save2018 GMC Sierra 2500HD Denali$32,900Used202,000miles4X4Leather5 seatsTows 13,000 lbsEst. ValueGood DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY8JF260472D&M Auto Sales LLCWinchester, VA 2260320540-686-7224Check Availability
Save2018 GMC Sierra 2500HD Denali$50,599Used58,581miles4X4Leather5 seatsTows 13,000 lbsEst. ValueHigh PricedEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY4JF100850Countryside NissanLa Grange, IL 60525270708-352-9200Check Availability
Save2018 GMC Sierra 2500HD Denali$32,900Used172,232miles4X4Leather5 seatsTows 13,000 lbsEst. ValueGood DealEngine6.6L V8 Bio Diesel 445hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT12UEY9JF172160A & B Auto SalesEkalaka, MT 593249406-975-6872Check Availability
Save2018 GMC Sierra 2500HD Base$15,900Used127,507miles4X23 seatsTows 14,500 lbsEst. ValueFair DealEngine6L V8 Flex Fuel 360hpTransmission6-Speed Shiftable AutomaticEst. Fuel Economy (MPG)-VIN1GT01REG3JZ352414A & Z Auto BrokersCharlotte, NC 282089704-756-8859Check Availability