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2021 GMC Sierra 1500
Elevation Crew Cab
$29,971
great price
- 90,634 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Maxwell Ford Supercenter (22 mi away)
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
- Tire Pressure Warnin...
Close
Located in Austin, TX / 22 miles away from Round Rock, TX
EPA 22 MPG Hwy/15 MPG City! Heated Seats, Aluminum Wheels, Onboard Communications System, Satellite Radio, Back-Up Camera, Turbo Charged Engine, Bed L...
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: Yes
Features and Specs:
Listing Information:
VIN: 3GTP8CED2MG374244
Stock: MG374244
Certified Pre-Owned: No
Listed since: 07-05-2025
2021 GMC Sierra 1500
Denali Diesel Crew Cab
$41,997
fair price
- 76,030 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 3l, 6cyl
- First Texas Honda (11 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Austin, TX / 11 miles away from Round Rock, TX
Recent Arrival!This vehicle is equipped with our First Texas Honda Protection Package (Cost ranges from $599 to $1797)-BATTERY4LIFE: Ensuring you neve...
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: 3GTU9FET2MG308835
Stock: H12047A
Certified Pre-Owned: No
Listed since: 07-04-2025
2021 GMC Sierra 1500
Denali Diesel Crew Cab
$42,900
good price
- 66,128 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Johnson Sewell Ford (36 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Marble Falls, TX / 36 miles away from Round Rock, TX
One Owner Carfax, Fresh Detail, 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Gray w/Forge Perforated Leather-Appointed Seat Trim, 12-Volt Rear Auxili...
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: 3GTU9FET4MG108085
Stock: PS3105
Certified Pre-Owned: No
Listed since: 06-27-2025
2021 GMC Sierra 1500
SLT Crew Cab
$40,800
fair price
- 35,261 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Toyota of Killeen (39 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Killeen, TX / 39 miles away from Round Rock, TX
CARFAX One-Owner. Clean CARFAX.Pacific Blue Metallic 2021 GMC Sierra 1500 SLT RWD 8-Speed Automatic EcoTec3 5.3L V8Toyota of Killeen's promise is ...
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED8MG365618
Stock: T365618
Certified Pre-Owned: No
Listed since: 04-17-2025
New Listing
Stock photo^**
2021 GMC Sierra 1500
Denali Crew Cab
$44,481
fair price
- 48,219 miles
- 5'10” bed, 6.2l, 8cyl
- Toyota of Cedar Park (9 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Cedar Park, TX / 9 miles away from Round Rock, TX
2021 GMC Sierra 1500 Denali Satin Steel Metallic Jet Black Experience premium power and luxury in this Gray 2021 GMC Sierra 1500 Denali 4x4 Crew Cab...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 3GTU9FEL0MG401773
Stock: MG401773
Certified Pre-Owned: No
Listed since: 07-09-2025
2021 GMC Sierra 1500
AT4 Crew Cab
$39,000
- 135,661 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Specialty Motors of Austin (17 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Austin, TX / 17 miles away from Round Rock, TX

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:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 3GTP9EED5MG294431
Stock: 4431
Certified Pre-Owned: No
2021 GMC Sierra 1500
Base Regular Cab
$22,764
- 118,710 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 5.3l, 8cyl
- Covert Chevrolet (34 mi away)
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
- USB Inputs
Close
Located in Bastrop, TX / 34 miles away from Round Rock, TX
**ONE OWNER**, **APPLE CAR PLAY**, **BACK-UP CAMERA**, **MANAGER SPECIAL**, 2D Standard Cab, EcoTec3 5.3L V8, 6-Speed Automatic, RWD, Summit White, Je...
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: 3GTN8AEF8MG440549
Stock: P1891
Certified Pre-Owned: No
Listed since: 06-18-2025
2021 GMC Sierra 1500
SLT Crew Cab
$42,998
great price
$7,750 below market
- 29,859 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 5.3l, 8cyl
- CarMax (In-stock online)
- Transfer available from LA to TX*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Kenner, LA / 444 miles away from Round Rock, TX
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: No
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED8MG259797
Stock: 27407258
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
Denali Crew Cab
$34,999
great price
$9,845 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 / 933 miles away from Round Rock, TX
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
Price Drop
2021 GMC Sierra 1500
Denali Crew Cab
$41,500
great price
$6,353 below market
- 53,982 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in West Allis, WI / 1,012 miles away from Round Rock, TX
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: 3GTU9FEL5MG343269
Stock: 92222A
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
SLT Crew Cab
$38,099
great price
$6,709 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 / 1,208 miles away from Round Rock, TX
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
Price Drop
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$43,000
great price
$8,710 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 / 1,199 miles away from Round Rock, TX
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
New Listing
2021 GMC Sierra 1500
SLT Crew Cab
$33,990
great price
$6,090 below market
- 106,080 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Birmingham, AL / 669 miles away from Round Rock, TX
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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED2MZ161882
Stock: 2003708545
Certified Pre-Owned: No
Listed since: 05-14-2025
Price Drop
2021 GMC Sierra 1500
SLT Crew Cab
$38,990
good price
$5,381 below market
- 68,647 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Carvana (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Memphis, TN / 551 miles away from Round Rock, TX
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: 1GTU9DEL7MZ254016
Stock: 2003845341
Certified Pre-Owned: No
Listed since: 06-25-2025
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$29,869
great price
- 108,337 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Garlyn Shelton Buick GMC (42 mi away)
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Temple, TX / 42 miles away from Round Rock, TX
Discover the power and versatility of the 2021 GMC Sierra 1500 2WD Crew Cab Short Box SLT, designed for both work and play. This impressive truck is e...
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: 3GTP8DET6MG397779
Stock: 14056A
Certified Pre-Owned: No
Listed since: 06-19-2025
Price Drop
2021 GMC Sierra 1500
AT4 Crew Cab
$42,795
good price
$4,988 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 / 968 miles away from Round Rock, TX
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
New Listing
2021 GMC Sierra 1500
SLT Diesel Crew Cab
$47,990
fair price
$2,797 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 / 1,699 miles away from Round Rock, TX
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
2021 GMC Sierra 1500
AT4 Diesel Crew Cab
$41,558
good price
$3,481 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 / 1,201 miles away from Round Rock, TX
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: 1GTU9EET2MZ278231
Stock: 6177A
Certified Pre-Owned: No
Price Drop
2021 GMC Sierra 1500
Elevation Diesel Crew Cab
$45,900
fair price
$1,430 below market
- 11,545 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Driveway (In-stock online)
- Home delivery*
- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Roseburg, OR / 1,652 miles away from Round Rock, TX
CarFax No Accidents Reported,CarFax 1-Owner,Low Mileage,Apple CarPlay,Back-Up Camera,Heated Seats,Heated Steering Wheel,Premium Sound,Remote Start,Sat...
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: 3GTU9CET7MG373405
Stock: 29466B
Certified Pre-Owned: No
New Listing
2021 GMC Sierra 1500
AT4 Crew Cab
$44,998
good price
$5,302 below market
- 67,634 miles
- 5'10” bed, 6.2l, 8cyl
- CarMax (In-stock online)
- Transfer available from PA to TX*
- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Easton, PA / 1,435 miles away from Round Rock, TX
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: 3GTP9EEL7MG323869
Stock: 27366367
Certified Pre-Owned: No
New Listing
2021 GMC Sierra 1500
AT4 Crew Cab
$45,590
good price
$4,758 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 / 952 miles away from Round Rock, TX
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 SLT
$60,944
fair price
Exterior color: WhiteWhite
Interior color: BlackBlack
4 miles
Chesrown Chevrolet GMC
View Dealer Offer

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2021 GMC Sierra 1500 Review

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