New Cars, Used Cars, Car Reviews and Pricing | Edmunds

108 listings

Sort by:

Certified 2021 GMC Sierra 1500
SLT Crew Cab
$40,491
fair price
$1,847 below market
- 37,989 miles
- 2 accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Step One Buick GMC Pensacola (45 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Pensacola, FL / 45 miles away from Crestview, FL
**2021 GMC Sierra 1500 SLT Certified Pre-Owned | One Owner | Premium Features**Discover exceptional capability, luxury, and technology in this meticul...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED3MG204013
Stock: TMG204013
Certified Pre-Owned: Yes
Listed since: 07-02-2025
New Listing
Stock photo^**
2021 GMC Sierra 1500
Denali Diesel Crew Cab
$43,131
fair price
$747 below market
- 73,101 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Step One Buick GMC Pensacola (45 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Pensacola, FL / 45 miles away from Crestview, FL
Presenting the 2021 GMC Sierra 1500 Denali Crew Cab, a one-owner, manufacturer-certified pre-owned truck with a clean CARFAX and no accidents. This pr...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FET4MG300137
Stock: TMG300137
Certified Pre-Owned: No
Listed since: 07-11-2025
2021 GMC Sierra 1500
SLT Crew Cab
$43,988
fair price
$2,275 above market
- 64,282 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 5.3l, 8cyl
- U-J Chevrolet (98 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Mobile, AL / 98 miles away from Crestview, FL
10-Speed Automatic, 4WD, Jet Black Leather. Summit White 2021 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 5.3L V8Preferred Equipment Group 4S...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED0MG105990
Stock: 9626
Certified Pre-Owned: No
Listed since: 04-02-2025
2021 GMC Sierra 1500
Denali Crew Cab
$42,990
fair price
$843 below market
- 76,908 miles
- 3 accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- AutoNation Ford Mobile (93 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Mobile, AL / 93 miles away from Crestview, FL
Denali Ultimate PackageEngine; 6.2L Ecotec3 V8Technology PackageWhite Frost TricoatDriver Alert Package IiSunroof; PowerSun/MoonroofLeather Sea...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FEL6MG138916
Stock: MG138916
Certified Pre-Owned: No
Listed since: 06-28-2025
New Listing
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$39,998
- 48,368 miles
- 5'10” bed, 3l, 6cyl
- CarMax Mobile (93 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
- Keyless Entry/Start
Close
Located in Mobile, AL / 93 miles away from Crestview, FL
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 3GTP8DET5MG226425
Stock: 27605318
Certified Pre-Owned: No
2021 GMC Sierra 1500
AT4 Crew Cab
$41,988
- 77,847 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- U-J Chevrolet (98 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Mobile, AL / 98 miles away from Crestview, FL
Price includes trade assistance of $1,000. Must have a 2017 or newer trade., 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Summit ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 3GTP9EED8MG429983
Stock: 9620
Certified Pre-Owned: No
Listed since: 03-26-2025
2021 GMC Sierra 1500
SLT Crew Cab
$44,988
- 76,660 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- U-J Chevrolet (98 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Mobile, AL / 98 miles away from Crestview, FL
Android Auto, New Tires, 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 1...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9DEL3MG444878
Stock: 9610
Certified Pre-Owned: No
Listed since: 03-20-2025
Price Drop
Stock photo^**
2021 GMC Sierra 1500
AT4 Crew Cab
$46,986
- 28,421 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Step One Buick GMC Pensacola (45 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Pensacola, FL / 45 miles away from Crestview, FL
Unleash power and performance with the 2021 GMC Sierra 1500 AT4, a rugged and refined 4D Crew Cab that's built for adventure. This one-owner truck boa...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTP9EEL9MG446069
Stock: TMG446069
Certified Pre-Owned: No
Listed since: 05-17-2025
New Listing
Stock photo^**
2021 GMC Sierra 1500
Elevation Double Cab
Not Priced
- 65,560 miles
- 6'7” bed, 5.3l, 8cyl
- SKCO Automotive (98 mi away)
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
- Tire Pressure Warnin...
Close
Located in Mobile, AL / 98 miles away from Crestview, FL
Scores 22 Highway MPG and 15 City MPG! This GMC Sierra 1500 boasts a Gas V8 5.3L/325 engine powering this Automatic transmission. WHEELS, 20" X 9" (50...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 1GTR8CED4MZ250694
Stock: 250694
Certified Pre-Owned: No
Listed since: 07-16-2025
Price Drop
2021 GMC Sierra 1500
Denali Crew Cab
$34,999
great price
$9,805 below market
- 73,615 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Wesley Chapel, FL / 305 miles away from Crestview, FL
CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wh...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FEL4MZ380698
Stock: MZ380698
Certified Pre-Owned: No
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$43,000
great price
$8,837 below market
- 39,977 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 3l, 6cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Coraopolis, PA / 763 miles away from Crestview, FL
CarFax No Accidents Reported,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Sta...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9EET4MZ314324
Stock: SP6705
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
SLT Crew Cab
$38,099
great price
$6,723 below market
- 58,993 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Wexford, PA / 773 miles away from Crestview, FL
CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Chrome Wheels,Heated Seats,Heated Steering Wheel...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED0MZ254609
Stock: V254609A
Certified Pre-Owned: No
New Listing
2021 GMC Sierra 1500
SLT Crew Cab
$46,075
great price
$8,969 below market
- 10,005 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Eastern Shore Toyota (77 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Daphne, AL / 77 miles away from Crestview, FL
Onyx Black 2021 GMC Sierra 1500 SLTClean CARFAX.LOW MILES, LIFETIME WARRANTY, 10-Speed Automatic, 4WD, Jet Black Leather. This vehicle comes with the ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9DEL5MG161625
Stock: SX310062A
Certified Pre-Owned: No
Listed since: 07-03-2025
New Listing
2021 GMC Sierra 1500
SLT Crew Cab
$27,990
great price
$8,251 below market
- 119,270 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 5.3l, 8cyl
- Mobile Mitsubishi (92 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
- Keyless Entry/Start
Close
Located in Mobile, AL / 92 miles away from Crestview, FL
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED8MG236715
Stock: P236715
Certified Pre-Owned: No
Listed since: 06-07-2025
2021 GMC Sierra 1500
SLT Crew Cab
$32,900
great price
$6,392 below market
- 111,315 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Lee Motor (69 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Monroeville, AL / 69 miles away from Crestview, FL
2021 GMC Sierra 1500 SLT Priced below KBB Fair Purchase Price! 8-Speed Automatic, 4WD, Jet Black Leather.
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED4MG177114
Stock: T77114
Certified Pre-Owned: No
Listed since: 06-01-2025
New Listing
2021 GMC Sierra 1500
AT4 Crew Cab
$40,988
great price
$5,312 below market
- 96,552 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Gilland Chevrolet GMC (72 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Ozark, AL / 72 miles away from Crestview, FL
CARFAX One-Owner.GILLAND CHEVROLET GMC (3**) 7**-9***.2021 GMC Sierra 1500 AT4 Onyx Black 4D Crew Cab 4WDSierra 1500 AT4, 4D Crew Cab, EcoTec3 6.2L V8...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTP9EEL8MG204454
Stock: G1981A
Certified Pre-Owned: No
Listed since: 05-29-2025
New Listing
2021 GMC Sierra 1500
SLT Crew Cab
$38,250
great price
$6,644 below market
- 61,994 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Money Ford (95 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Abbeville, AL / 95 miles away from Crestview, FL
Clean CARFAX. CARFAX One-Owner. Odometer is 10867 miles below market average!10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 2 USB Ports, 2 USB Po...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED6MZ284018
Stock: 284018
Certified Pre-Owned: No
Listed since: 04-24-2025
Price Drop
2021 GMC Sierra 1500
AT4 Crew Cab
$42,795
good price
$4,889 below market
- 69,469 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Casper, WY / 1,361 miles away from Crestview, FL
CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wh...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTP9EEL3MZ198904
Stock: 8610CF
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$39,922
good price
$4,990 below market
- 82,822 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Idaho Falls, ID / 1,654 miles away from Crestview, FL
CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,K...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9EET2MZ278231
Stock: 6177A
Certified Pre-Owned: No
New Listing
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$47,990
fair price
$2,806 below market
- 44,641 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Portland, OR / 2,187 miles away from Crestview, FL
CarFax No Accidents Reported,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Chrome Wheels,Heated Seats,Heated Steering Wheel,Keyless Start,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9DET1MG266873
Stock: MG266873T
Certified Pre-Owned: No
New Listing
2021 GMC Sierra 1500
AT4 Crew Cab
$45,590
good price
$4,817 below market
- 45,972 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 6.2l, 8cyl
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Chicago, IL / 790 miles away from Crestview, FL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTP9EEL8MG143333
Stock: 2003806623
Certified Pre-Owned: No
Listed since: 06-10-2025
Sponsored
2025 GMC Sierra 1500
Pickup Elevation
$56,048
great price
Exterior color: GrayGray
Interior color: BlackBlack
5 miles
Chevrolet GMC of Mount Vernon
View Dealer Offer

Showing 1 - 21 out of 108 listings

2021 GMC Sierra 1500 Review

Applied Filters3Active

Location

Search radius100 miles

Home delivery available
Only show local listings

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details

* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.

Join Edmunds

Receive pricing updates, shopping tips & more!