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2021 GMC Sierra 1500
SLE Diesel Crew Cab
$28,039
great price
$4,121 below market
- 107,472 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Malcolm Cunningham Chevrolet Northpoint (19 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Alpharetta, GA / 19 miles away from Stone Mountain, GA
CARFAX One-Owner. Clean CARFAX. Onyx Black 2021 GMC Sierra 1500 SLE 4WD 10-Speed Automatic 3.0L I6 Sierra 1500 SLE, 4D Crew Cab, 3.0L I6, 10-Speed Aut...
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: 3GTU9BET3MG439734
Stock: 270833A
Certified Pre-Owned: No
Listed since: 07-12-2025
Price Drop
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$41,998
good price
$3,011 below market
- 86,170 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- CarMax Norcross (9 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Norcross, GA / 9 miles away from Stone Mountain, GA
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
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: 3GTU9EET7MG188587
Stock: 27542767
Certified Pre-Owned: No
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$34,999
fair price
$518 below market
- 129,900 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- John Miles Chevrolet Buick GMC (12 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Conyers, GA / 12 miles away from Stone Mountain, GA
*Vehicle Details*Discover the perfect blend of power and luxury with the 2021 GMC Sierra 1500 SLT, now available with 4WD and a robust 6-cylinder, 3.0...
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: 3GTU9DET4MG121665
Stock: 10955B
Certified Pre-Owned: No
Listed since: 08-02-2025
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New Listing
2021 GMC Sierra 1500
AT4 Crew Cab
$40,486
fair price
$1,532 above market
- 68,443 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Hayes Chrysler Dodge Jeep Ram of Lawrenceville (13 mi away)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Lawrenceville, GA / 13 miles away from Stone Mountain, GA
We are proud to offer this 2021 GMC Sierra 1500 AT4 in Summit White with a Jet Black with Kalahari accents interior and 68,443 miles. Option...
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: 3GTP9EED8MG393907
Stock: 21191A
Certified Pre-Owned: No
Listed since: 08-13-2025
2021 GMC Sierra 1500
Denali Crew Cab
$42,990
fair price
$1,144 below market
- 63,268 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Carvana - Atlanta (18 mi away)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Atlanta, GA / 18 miles away from Stone Mountain, GA
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: 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: 3GTU9FEL1MG165411
Stock: 2003501301
Certified Pre-Owned: No
Listed since: 02-26-2025
New Listing
2021 GMC Sierra 1500
Base Double Cab
$29,998
good price
$758 below market
- 41,109 miles
- 6'7” bed, 4.3l, 6cyl
- CarMax Buford (21 mi away)
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
- USB Inputs
Close
Located in Buford, GA / 21 miles away from Stone Mountain, GA
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:
17 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 1GTR8AEH7MZ225859
Stock: 27656382
Certified Pre-Owned: No
2021 GMC Sierra 1500
Elevation Crew Cab
$32,420
fair price
$102 below market
- 97,631 miles
- 1 accident, 1 owner, personal use
- 5'10” bed, 5.3l, 8cyl
- ALM Marietta (23 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Marietta, GA / 23 miles away from Stone Mountain, GA
CLOTH REAR SEAT W/STORAGE PKG..ELEVATION CONVENIENCE PKG..ELEVATION VALUE PKG..TRAILERING PKG..WHEELS: 20" X 9" BLACK GLOSS PAINTED ALUMINUM..BACKUP C...
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: 3GTU9CED9MG197045
Stock: PN544029A
Certified Pre-Owned: No
Listed since: 07-15-2025
2021 GMC Sierra 1500
Elevation Diesel Crew Cab
$34,687
- 126,375 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- John Miles Chevrolet Buick GMC (12 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Conyers, GA / 12 miles away from Stone Mountain, GA
*Vehicle Details*Get ready to elevate your driving experience with this stunning 2021 GMC Sierra 1500 Elevation! This incredible truck is perfect for ...
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: 3GTU9CETXMG247071
Stock: G10740A
Certified Pre-Owned: No
Listed since: 07-12-2025
New Listing
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$34,990
- 45,514 miles
- Lemon reported, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Buddy Chevrolet (6 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Decatur, GA / 6 miles away from Stone Mountain, GA
Satin Steel Metallic 2021 GMC Sierra 1500 SLT RWD 10-Speed Automatic 3.0L I6 **VEHICLE IS A BUYBACK THAT WAS REPAIRED BY MANUFACTURER & UNDER FACTORY ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: Yes
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTP8DET2MZ396533
Stock: MZ396533B
Certified Pre-Owned: No
Listed since: 08-14-2025
2021 GMC Sierra 1500
Base Crew Cab
$28,660
- 86,912 miles
- No accidents, 3 owners, personal use
- 6'7” bed, 5.3l, 8cyl
- Premier Nissan Mall of Georgia (21 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
Close
Located in Buford, GA / 21 miles away from Stone Mountain, GA
Summit White 2021 GMC Sierra 1500 Base 4WD NO ACCIDENT HISTORY ON CARFAX REPORT, LOW MILEAGE, ALLOY WHEELS, POWER LOCKS, POWER WINDOWS, LOCAL TRADE-IN...
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: 3GTU9AEF2MG230506
Stock: P30506
Certified Pre-Owned: No
Listed since: 06-09-2025
Price Drop
2021 GMC Sierra 1500
Denali Diesel Crew Cab
$40,981
- 51,141 miles
- Lemon reported, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Buddy Chevrolet (6 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Decatur, GA / 6 miles away from Stone Mountain, GA
Satin Steel Metallic 2021 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6 **ALLOY WHEELS, **BLIND SPOT DETECTION, **BLUETOOTH, **LANE DEPARTURE ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: Yes
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FET1MZ387799
Stock: MZ387799B
Certified Pre-Owned: No
Listed since: 08-05-2025
2021 GMC Sierra 1500
Denali Crew Cab
$41,499
- 47,084 miles
- Insurance loss reported, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- America's Xtreme Auto Georgia (20 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Atlanta, GA / 20 miles away from Stone Mountain, GA
Clean Title with previous theft We Can Finance! We Take Trade IN-S! CALL US AT 404-935-6700 What makes us different? We specialize in hand selecting o...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9FED9MZ439656
Stock: 16735
Certified Pre-Owned: No
Listed since: 06-21-2025
2021 GMC Sierra 1500
Denali Diesel Crew Cab
$35,998
- 61,298 miles
- Water damage reported, 4 owners, personal use
- 5'10” bed, 3l, 6cyl
- Five Brothers Auto Sales (20 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Roswell, GA / 20 miles away from Stone Mountain, GA
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Issue reported
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FET7MG349011
Stock: 349011
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
SLT
$33,950
- 110,520 miles
- No accidents, 2 owners, personal use only
- Pristine Cars & Trucks (25 mi away)
Close
Located in Marietta, GA / 25 miles away from Stone Mountain, GA
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: 3GTU9DEL8MG258236
Stock: MG258236
Certified Pre-Owned: No
2021 GMC Sierra 1500
AT4 Crew Cab
$36,970
great price
$7,253 below market
- 92,599 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Hennessy Ford (11 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Atlanta, GA / 11 miles away from Stone Mountain, GA
We are proud to offer you this Exceptional 2021 GMC Sierra 1500 AT4! It comes well appointed, is exceptionally clean, and has undergone a rigorous mec...
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: 1GTP9EEL5MZ125453
Stock: EC95592A
Certified Pre-Owned: No
Listed since: 06-27-2025
New Listing
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$34,900
great price
$9,775 below market
- 72,659 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 Springfield, VA / 517 miles away from Stone Mountain, GA
CarFax No Accidents Reported,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Chrome Wheels,Heads-Up Display,Heated Seats,Heated Steering Whe...
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: 1GTU9DET7MZ280678
Stock: SM148144A
Certified Pre-Owned: No
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$33,995
great price
$5,501 below market
- 130,095 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 3l, 6cyl
- Duluth Auto Exchange (13 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Duluth, GA / 13 miles away from Stone Mountain, GA
Extra information is provided at (7**) 6**-8***. Prices and promotions might change please contact dealer to verify and confirm that the vehicle is av...
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:
Listing Information:
VIN: 1GTU9EET5MZ179466
Stock: 7313
Certified Pre-Owned: No
Listed since: 09-28-2024
Price Drop
2021 GMC Sierra 1500
AT4 Crew Cab
$39,795
great price
$7,678 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 / 1,341 miles away from Stone Mountain, GA
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
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$36,885
great price
$7,145 below market
- 97,099 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Colonial Buick GMC (13 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Loganville, GA / 13 miles away from Stone Mountain, GA
Sunroof, Heated/Cooled Seats, NAV, Satellite Radio, 4x4, Turbo, Alloy Wheels, Bed Liner, Tow Hitch, AT4 PREFERRED PACKAGE, DRIVER ALERT PACKAGE I, SUN...
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: 1GTU9EETXMZ156099
Stock: G25318A
Certified Pre-Owned: No
Listed since: 07-17-2025
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$39,998
great price
$6,579 below market
- 63,955 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- CarMax (In-stock online)
- Transfer available from VA to GA*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Richmond, VA / 453 miles away from Stone Mountain, GA
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
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: Yes
Features and Specs:
Listing Information:
VIN: 3GTU9DET2MG333884
Stock: 27531700
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$37,099
great price
$5,552 below market
- 90,714 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Atlanta Auto Brokers (24 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Marietta, GA / 24 miles away from Stone Mountain, GA
Recent Arrival! CARFAX One-Owner. 22/26 City/Highway MPG Priced below KBB Fair Purchase Price! Summit White 2021 GMC Sierra 1500 AT4 3.0L I6 10-Speed ...
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: 3GTU9EET5MG258717
Stock: 258717
Certified Pre-Owned: No
Listed since: 05-05-2025
Sponsored
2025 GMC Sierra 1500
Pickup Elevation
$55,248
great price
Exterior color: BlackBlack
Interior color: BlackBlack
5 miles
Chevrolet GMC of Mount Vernon
View Dealer Offer

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2021 GMC Sierra 1500 Review

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