Used 2021 GMC Sierra 1500 for Sale in
- SponsoredUsed 2021 GMCSierra 1500 Elevation Crew Cab Standard Bed 4WD$37,998 List price27,090 milesView details for 2021 GMC Sierra 1500, Elevation Crew Cab Standard Bed 4WDCarMax Cincinnati
- SponsoredUsed 2021 GMCSierra 1500 SLT Crew Cab Short Bed 4WD$39,998 List price44,799 milesView details for 2021 GMC Sierra 1500, SLT Crew Cab Short Bed 4WDCarMax Albuquerque
- SponsoredUsed 2021 GMCSierra 1500 AT4 Crew Cab Short Bed 4WD$43,998 List price52,961 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Short Bed 4WDCarMax Raleigh
- Used 2021 GMCSierra 1500 AT4 Crew Cab Short Bed 4WD$38,926 List price76,608 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Short Bed 4WDPrestige Chrysler Dodge Jeep Ram Longmont
- Used 2021 GMCSierra 1500 AT4 Crew Cab Standard Bed 4WD$44,499 List price38,504 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Standard Bed 4WDAutoNation USA Denver 104
- Used 2021 GMCSierra 1500 Denali Crew Cab Standard Bed 4WD$46,420 List price44,594 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Standard Bed 4WDShortline Buick GMC
- Used 2021 GMCSierra 1500 Denali Crew Cab Standard Bed 4WD$47,240 List price26,513 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Standard Bed 4WDShortline Buick GMC
- Used 2021 GMCSierra 1500 Elevation with 3SB Crew Cab Short Bed 4WD$35,799 List price64,839 milesView details for 2021 GMC Sierra 1500, Elevation with 3SB Crew Cab Short Bed 4WDAutoNation Dodge Broadway
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$35,797 List price112,577 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDAutoNation Buick West
- Used 2021 GMCSierra 1500 AT4 Crew Cab Standard Bed 4WD$42,157 List price65,401 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Standard Bed 4WDStevinson Toyota West
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$47,998 List price45,105 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDCarMax Colorado Springs
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$46,998 List price30,007 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDCarMax Parker
- Used 2021 GMCSierra 1500 AT4 Crew Cab Short Bed 4WD$39,990 List price89,735 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Short Bed 4WDMile High Car Helper
- Used 2021 GMCSierra 1500 Elevation with 3SB Crew Cab Short Bed 4WD$39,689 List price50,987 milesView details for 2021 GMC Sierra 1500, Elevation with 3SB Crew Cab Short Bed 4WDPedersen Volvo
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$45,495 List price46,844 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDBooth Motors (CO)
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$36,998 List price100,034 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDCarMax Loveland
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$51,998 List price18,102 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDCarMax Colorado Springs
- Used 2021 GMCSierra 1500 SLT Crew Cab Short Bed 4WD$30,998 List price139,287 milesView details for 2021 GMC Sierra 1500, SLT Crew Cab Short Bed 4WDAutoNation Subaru Arapahoe
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$47,757 List price56,679 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDLoveland Buick GMC
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$44,996 List price36,670 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDCrossroads Hyundai
- Used 2021 GMCSierra 1500 AT4 Crew Cab Short Bed 4WD$39,990 List price66,292 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Short Bed 4WDPedersen Volvo
- Used 2021 GMCSierra 1500 Elevation with 3SB Crew Cab Short Bed 4WD$42,150 List price45,943 milesView details for 2021 GMC Sierra 1500, Elevation with 3SB Crew Cab Short Bed 4WDShortline Buick GMC
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$50,990 List price26,511 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDShortline Buick GMC
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$45,999 List price54,808 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDNorthern Auto Brokers
- Used 2021 GMCSierra 1500 AT4 Crew Cab Short Bed 4WD$40,994 List price73,767 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Short Bed 4WDSprings Automotive Group - Englewood
- Used 2021 GMCSierra 1500 SLT Crew Cab Short Bed 4WD$38,998 List price55,219 milesView details for 2021 GMC Sierra 1500, SLT Crew Cab Short Bed 4WDCarMax Amarillo
- Used 2021 GMCSierra 1500 Crew Cab Short Bed 4WD$28,991 List price104,372 milesView details for 2021 GMC Sierra 1500, Sierra 1500 Crew Cab Short Bed 4WDPhil Long Ford of Denver
- Used 2021 GMCSierra 1500 Denali Crew Cab Short Bed 4WD$35,950 List price120,983 milesView details for 2021 GMC Sierra 1500, Denali Crew Cab Short Bed 4WDCustom Cars West
- Used 2021 GMCSierra 1500 SLT Crew Cab Short Bed 4WD$39,998 List price44,799 milesView details for 2021 GMC Sierra 1500, SLT Crew Cab Short Bed 4WDCarMax Albuquerque
- Used 2021 GMCSierra 1500 AT4 Crew Cab Standard Bed 4WD$44,998 List price52,752 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Standard Bed 4WDCarMax Albuquerque
- Used 2021 GMCSierra 1500 SLT Crew Cab Short Bed 4WD$38,989 List price56,070 milesView details for 2021 GMC Sierra 1500, SLT Crew Cab Short Bed 4WDPhil Long Hyundai of Motor City
- Used 2021 GMCSierra 1500 SLT Crew Cab Short Bed 4WD$37,000 List price51,440 milesView details for 2021 GMC Sierra 1500, SLT Crew Cab Short Bed 4WDAutoSavvy Windsor
- Used 2021 GMCSierra 1500 AT4 Crew Cab Short Bed 4WD$41,998 List price57,170 milesView details for 2021 GMC Sierra 1500, AT4 Crew Cab Short Bed 4WDCarMax Kansas City
Find a Used 2021 GMC Sierra 1500 in Fort Lupton, CO
TrueCar has 75 used 2021 GMC Sierra 1500 models for sale in Fort Lupton, CO, including a 2021 GMC Sierra 1500 AT4 Crew Cab Short Bed 4WD and a 2021 GMC Sierra 1500 AT4 Crew Cab Standard Bed 4WD. Prices for a used 2021 GMC Sierra 1500 in Fort Lupton, CO currently range from $17,995 to $68,995, with vehicle mileage ranging from 4,691 to 243,107.
Nationwide GMC Sierra 1500 Listings by Year
More About the 2021 GMC Sierra 1500
GMC Sierra 1500 Overview
The GMC Sierra 1500 is a handsome full-size pickup truck with innovative trailering features like a trailer length indicator, a cargo bed viewer, and a jack-knife alert. The crew cab has best-in-class front-row head- and legroom, while cargo bed volume also leads the pack. Some trucks can tow more than the Sierra’s 11,800-pound capacity, but few can match its Duramax diesel that gets up to 30 mpg highway. A Sierra Heavy Duty is also available.
See Full ReviewWhat's New on the 2021 GMC Sierra 1500
Several new trailer-safety technologies. MultiPro tailgate now available on more trims. Turbo engines get improved towing capacity.
GMC Sierra 1500 Pros & Cons
Pros
Elegant and handsome exterior styling. Several available engine choices. Impressive diesel fuel economy. Spacious cabin with trailering tech.
Cons
Fewer technology amenities than rivals. Underwhelming, outdated interior styling. Pricey Denali lacks rivals’ fancy features.
2021 GMC Sierra 1500 Owner Reviews
4th Generation GMC Sierra 1500
2019 - Present