2021 GMC Sierra 1500 At4 for Sale
Showing 1-19 of 626 Listings
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Featured
$33,800
$34,650
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 93,333 Miles
- Listed 45 days ago
- Petoskey, MI
- $7,116 Below market value of $40,916
- iSeeCars Dealer Score
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Used 2021 GMC Sierra 1500 AT4 for Sale
93,333 Miles
Petoskey, MI
| Category | Used Cars |
| Price | $33,800 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EEL6MG270517 |
| Location | Petoskey, MI |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 93,333 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
Featured
$36,577
$36,977
GOOD DEAL
2021 GMC Sierra 1500 AT4
- 85,033 Miles
- Listed 13 days ago
- St. Augustine, FL
- $2,209 Below market value of $38,786
- iSeeCars Dealer Score
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Used 2021 GMC Sierra 1500 AT4 for Sale
85,033 Miles
St. Augustine, FL
| Category | Used Cars |
| Price | $36,577 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GTU9EET4MZ204146 |
| Location | St. Augustine, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 85,033 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$34,500
$34,950
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 85,510 Miles
- Listed 49 days ago
- Little Rock, AR
- $5,347 Below market value of $39,847
- iSeeCars Dealer Score
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Used 2021 GMC Sierra 1500 AT4 for Sale
85,510 Miles
Little Rock, AR
| Category | Used Cars |
| Price | $34,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EEL2MG466843 |
| Location | Little Rock, AR |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 85,510 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| MPG | 16 combined |
| Drivetrain | 4X4 |
| Positives | clean history |
$40,000
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 55,601 Miles
- Listed 3 days ago
- Midland, TX
- $7,885 Below market value of $47,885
- Low annual miles
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
55,601 Miles
Midland, TX
| Category | Used Cars |
| Price | $40,000 |
| For Sale By | dealer |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 3GTU9EET3MG401146 |
| Location | Midland, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 55,601 mi. |
| Transmission | Automatic |
| Exterior Color | Cardinal red |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$33,500
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 94,490 Miles
- Listed 111 days ago
- Marlborough, MA
- $4,849 Below market value of $38,349
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
94,490 Miles
Marlborough, MA
| Category | Used Cars |
| Price | $33,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EEL8MG241827 |
| Location | Marlborough, MA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 94,490 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$36,491
$36,991
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 74,832 Miles
- Listed 50 days ago
- Gladstone, OR
- $4,809 Below market value of $41,300
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
74,832 Miles
Gladstone, OR
| Category | Used Cars |
| Price | $36,491 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GTU9EET3MZ369976 |
| Location | Gladstone, OR |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 74,832 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$39,911
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 59,572 Miles
- Listed 13 days ago
- Davenport, IA
- $4,796 Below market value of $44,707
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
59,572 Miles
Davenport, IA
| Category | Used Cars |
| Price | $39,911 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 3GTU9EETXMG395104 |
| Location | Davenport, IA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 59,572 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$42,439
$42,615
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 32,300 Miles
- Listed 107 days ago
- Thurmont, MD
- $6,018 Below market value of $48,457
- iSeeCars Dealer Score
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Used 2021 GMC Sierra 1500 AT4 for Sale
32,300 Miles
Thurmont, MD
| Category | Used Cars |
| Price | $42,439 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EEL0MZ232717 |
| Location | Thurmont, MD |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 32,300 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$37,401
$38,321
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 69,544 Miles
- Listed 21 days ago
- Alice, TX
- $5,584 Below market value of $42,985
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
69,544 Miles
Alice, TX
| Category | Used Cars |
| Price | $37,401 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EEL8MG273645 |
| Location | Alice, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 69,544 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$32,995
$34,995
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 91,731 Miles
- Listed 29 days ago
- Acworth, GA
- $5,742 Below market value of $38,737
- iSeeCars Dealer Score
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Used 2021 GMC Sierra 1500 AT4 for Sale
91,731 Miles
Acworth, GA
| Category | Used Cars |
| Price | $32,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 3GTU9EET2MG240112 |
| Location | Acworth, GA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 91,731 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
| Positives | warranty |
$40,500
$41,300
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 57,390 Miles
- Listed 18 days ago
- Petoskey, MI
- $5,531 Below market value of $46,031
- Low annual miles
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
57,390 Miles
Petoskey, MI
| Category | Used Cars |
| Price | $40,500 |
| For Sale By | dealer |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EEL6MZ381133 |
| Location | Petoskey, MI |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 57,390 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$31,985
$32,292
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 113,025 Miles
- Listed 40 days ago
- West Roxbury, MA
- $4,450 Below market value of $36,435
- iSeeCars Dealer Score
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Used 2021 GMC Sierra 1500 AT4 for Sale
113,025 Miles
West Roxbury, MA
| Category | Used Cars |
| Price | $31,985 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EEL0MZ164256 |
| Location | West Roxbury, MA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 113,025 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$31,200
$31,700
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 99,852 Miles
- Listed 88 days ago
- Wayland, MI
- $5,117 Below market value of $36,317
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
99,852 Miles
Wayland, MI
| Category | Used Cars |
| Price | $31,200 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EED8MZ235745 |
| Location | Wayland, MI |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 99,852 mi. |
| Transmission | Automatic |
| Exterior Color | Cardinal red |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | no accidents, clean history |
$38,977
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 70,459 Miles
- Listed 164 days ago
- Winnsboro, LA
- $4,974 Below market value of $43,951
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
70,459 Miles
Winnsboro, LA
| Category | Used Cars |
| Price | $38,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EED6MG284068 |
| Location | Winnsboro, LA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 70,459 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | no accidents, one owner |
$32,498
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 109,332 Miles
- Listed 56 days ago
- Smithfield, NC
- $3,843 Below market value of $36,341
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
109,332 Miles
Smithfield, NC
| Category | Used Cars |
| Price | $32,498 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EED6MZ148782 |
| Location | Smithfield, NC |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 109,332 mi. |
| Transmission | Automatic |
| Exterior Color | Satin steel metallic |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
$40,995
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 28,363 Miles
- Listed 11 days ago
- Scottsdale, AZ
- $6,983 Below market value of $47,978
- Low annual miles
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
28,363 Miles
Scottsdale, AZ
| Category | Used Cars |
| Price | $40,995 |
| For Sale By | dealer |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EED0MG412224 |
| Location | Scottsdale, AZ |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 28,363 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | warranty, clean history |
$36,168
GREAT DEAL
2021 GMC Sierra 1500 AT4
- 78,933 Miles
- Listed 11 days ago
- Hot Springs National Park, AR
- $4,644 Below market value of $40,812
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
78,933 Miles
Hot Springs National Park, AR
| Category | Used Cars |
| Price | $36,168 |
| For Sale By | dealer |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EEL0MG366286 |
| Location | Hot Springs National Park, AR |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 78,933 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$44,873
$45,950
GOOD DEAL
2021 GMC Sierra 1500 AT4
- 45,449 Miles
- Listed 100 days ago
- East Dubuque, IL
- $1,978 Below market value of $46,851
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
45,449 Miles
East Dubuque, IL
| Category | Certified Used Cars |
| Price | $44,873 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EEL1MZ270344 |
| Location | East Dubuque, IL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 45,449 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
$35,790
$35,990
GOOD DEAL
2021 GMC Sierra 1500 AT4
- 106,373 Miles
- Listed 75 days ago
- Council Bluffs, IA
- $2,256 Below market value of $38,046
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
106,373 Miles
Council Bluffs, IA
| Category | Certified Used Cars |
| Price | $35,790 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP9EEL9MZ303204 |
| Location | Council Bluffs, IA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 106,373 mi. |
| Transmission | Automatic |
| Exterior Color | Dark sky metallic |
| MPG | 16 combined |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car, one owner, no accidents |
$43,248
$43,748
GOOD DEAL
2021 GMC Sierra 1500 AT4
- 53,869 Miles
- Listed 24 days ago
- Westbrook, ME
- $1,747 Below market value of $44,995
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
53,869 Miles
Westbrook, ME
| Category | Certified Used Cars |
| Price | $43,248 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 3GTU9EET9MG255299 |
| Location | Westbrook, ME |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 53,869 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$39,977
$41,977
GOOD DEAL
2021 GMC Sierra 1500 AT4
- 55,862 Miles
- Listed 46 days ago
- Denton, TX
- $2,749 Below market value of $42,726
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Sierra 1500 AT4 for Sale
55,862 Miles
Denton, TX
| Category | Certified Used Cars |
| Price | $39,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GTP9EED2MG279689 |
| Location | Denton, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 55,862 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | clean history, warranty, inspected, certified pre-owned car |
Page 1 of 32
Used 2021 GMC Sierra 1500
Used Gmc Sierra 1500 By Model Year
| Year | Average Price | Deals | Listings |
|---|---|---|---|
| 2024 GMC Sierra 1500 for Sale Near Me | $55,194 | Save $15,918 on 1,429 deals | 3,387 listings |
| 2023 GMC Sierra 1500 for Sale Near Me | $50,682 | Save $10,456 on 1,051 deals | 2,881 listings |
| 2021 GMC Sierra 1500 for Sale Near Me | $39,260 | Save $9,061 on 732 deals | 2,258 listings |
| 2020 GMC Sierra 1500 for Sale Near Me | $37,096 | Save $8,309 on 542 deals | 1,455 listings |
Popular Model Years For Gmc Sierra 1500 At4
| Average Price | Deals | Listings | |
|---|---|---|---|
| 2023 GMC Sierra 1500 At4 | 162 deals | 453 listings | |
| 2022 GMC Sierra 1500 At4 | 97 deals | 265 listings |