Used 2020 GMCs for Sale in
137 Listings
SponsoredUsed 2020 GMCSierra 1500 Denali Crew Cab Short Box 2WD$36,998 List price72,036 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 2WDCarMax Houston Katy Freeway
SponsoredUsed 2020 GMCSierra 1500 SLT Crew Cab Short Box 2WD$32,998 List price80,404 milesView details for 2020 GMC Sierra 1500, SLT Crew Cab Short Box 2WDCarMax Jackson TN
SponsoredUsed 2020 GMCSierra 2500HD Denali Crew Cab Standard Bed 4WD$50,998 List price95,038 milesView details for 2020 GMC Sierra 2500HD, Denali Crew Cab Standard Bed 4WDCarMax Albuquerque
Used 2020 GMCSierra 1500 SLT Crew Cab Short Box 4WD$38,963 List price67,799 milesView details for 2020 GMC Sierra 1500, SLT Crew Cab Short Box 4WDPigg Enterprises
Used 2020 GMCSierra 2500HD Denali Crew Cab Standard Bed 4WD$59,998 List price56,457 milesView details for 2020 GMC Sierra 2500HD, Denali Crew Cab Standard Bed 4WDCarMax Sacramento South
Used 2020 GMCSierra 1500$41,998 List price37,086 milesView details for 2020 GMC Sierra 1500CarMax Tinley Park
Used 2020 GMCAcadia SLE FWD$21,998 List price73,045 milesView details for 2020 GMC Acadia, SLE FWDCarMax Augusta
Used 2020 GMCSierra 1500 AT4 Crew Cab Short Box 4WD$41,998 List price80,193 milesView details for 2020 GMC Sierra 1500, AT4 Crew Cab Short Box 4WDCarMax Norman
Used 2020 GMCSierra 1500 Denali Crew Cab Short Box 4WD$44,998 List price53,380 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 4WDCarMax Bakersfield
Used 2020 GMCSierra 1500 Denali Crew Cab Short Box 4WD$41,998 List price63,973 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 4WDCarMax Gastonia
Used 2020 GMCCanyon SLE Crew Cab Short Box 2WD$21,998 List price89,867 milesView details for 2020 GMC Canyon, SLE Crew Cab Short Box 2WDCarMax Salt Lake (South Jordan)
Used 2020 GMCTerrain SLE FWD$19,998 List price40,691 milesView details for 2020 GMC Terrain, SLE FWDCarMax Murrieta
Used 2020 GMCSierra 1500 Elevation Crew Cab Short Box 4WD$37,998 List price48,074 milesView details for 2020 GMC Sierra 1500, Elevation Crew Cab Short Box 4WDCarMax Newark DE
Used 2020 GMCTerrain SLE AWD$20,998 List price49,030 milesView details for 2020 GMC Terrain, SLE AWDCarMax Maple Shade
Dealer Discount AvailableUsed 2020 GMCTerrain SLT FWD$18,300 List price60,947 milesView details for 2020 GMC Terrain, SLT FWDGrieco Ford of Delray
Used 2020 GMCAcadia SLE FWD$23,998 List price45,645 milesView details for 2020 GMC Acadia, SLE FWDCarMax Austin South
Used 2020 GMCSierra 2500HD Denali Crew Cab Standard Bed 4WD$50,599 List price113,100 milesView details for 2020 GMC Sierra 2500HD, Denali Crew Cab Standard Bed 4WDImpex Chevrolet GMC
Used 2020 GMCSierra 1500 Denali Crew Cab Short Box 4WD$39,998 List price64,778 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 4WDCarMax Ft. Lauderdale
Used 2020 GMCSierra 1500 Denali Crew Cab Short Box 4WD$47,998 List price39,451 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 4WDCarMax Ontario
Used 2020 GMCSierra 3500HD Denali Crew Cab Standard Box 4WD$54,985 List price92,865 milesView details for 2020 GMC Sierra 3500HD, Denali Crew Cab Standard Box 4WDImpex Chevrolet GMC
Used 2020 GMCSierra 1500 SLT Crew Cab Short Box 4WD$40,888 List price62,440 milesView details for 2020 GMC Sierra 1500, SLT Crew Cab Short Box 4WDKyle Durrence Layne Chevrolet Buick GMC
Used 2020 GMCSierra 2500HD Denali Crew Cab Standard Bed 4WD$54,998 List price72,696 milesView details for 2020 GMC Sierra 2500HD, Denali Crew Cab Standard Bed 4WDCarMax Austin
Used 2020 GMCYukon Denali 2WD$46,998 List price45,625 milesView details for 2020 GMC Yukon, Denali 2WDCarMax Turnersville
Used 2020 GMCAcadia SLT FWD$27,346 List price21,862 milesView details for 2020 GMC Acadia, SLT FWDThompson Buick GMC Cadillac
Used 2020 GMCSierra 1500 Denali Crew Cab Short Box 4WD$46,998 List price27,235 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 4WDCarMax Hillside (Eisenhower Expy)
Used 2020 GMCTerrain SLE FWD$19,998 List price57,127 milesView details for 2020 GMC Terrain, SLE FWDCarMax Jacksonville
Used 2020 GMCSierra 1500 Denali Crew Cab Short Box 4WD$40,195 List price79,946 milesView details for 2020 GMC Sierra 1500, Denali Crew Cab Short Box 4WDJohn Hiester Chrysler Dodge Jeep Ram of Sanford
Used 2020 GMCSierra 2500HD SLT Crew Cab Standard Bed 4WD$53,998 List price30,409 milesView details for 2020 GMC Sierra 2500HD, SLT Crew Cab Standard Bed 4WDCarMax East Haven
Used 2020 GMCAcadia SLT AWD$24,998 List price57,680 milesView details for 2020 GMC Acadia, SLT AWDCarMax White Marsh
Used 2020 GMCTerrain SLT FWD$16,998 List price89,543 milesView details for 2020 GMC Terrain, SLT FWDCarMax Melbourne
Used 2020 GMCTerrain SLT FWD$17,998 List price87,098 milesView details for 2020 GMC Terrain, SLT FWDCarMax Tulsa
Used 2020 GMCCanyon SLE Crew Cab Short Box 2WD$28,998 List price26,634 milesView details for 2020 GMC Canyon, SLE Crew Cab Short Box 2WDCarMax Hickory
Used 2020 GMCCanyon All Terrain with Leather Crew Cab Short Box 4WD$24,998 List price96,739 milesView details for 2020 GMC Canyon, All Terrain with Leather Crew Cab Short Box 4WDCarMax Wayne