2020 GMC Sierra 1500 SLT for Sale
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$38,500
$39,000
GOOD DEAL
2020 GMC Sierra 1500 SLT
- 56,785 Miles
- Listed 47 days ago
- Havre, MT
- $1,251 Below market value of $39,751
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
56,785 Miles
Havre, MT
| Category | Used Cars |
| Price | $38,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTU9DEDXLZ253207 |
| Location | Havre, MT |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 56,785 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Gray |
| MPG | 19 combined |
| Drivetrain | 4X4 |
Featured
$48,950
2020 GMC Sierra 1500 SLT
- 5,964 Miles
- Listed 51 days ago
- Minneapolis, MN
- Market Price $46,702
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
5,964 Miles
Minneapolis, MN
| Category | Used Cars |
| Price | $48,950 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTU9DED7LZ331975 |
| Location | Minneapolis, MN |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 5,964 mi. |
| Transmission | Automatic |
| Exterior Color | Red quartz tintcoat |
| Interior Color | Gray |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$31,196
$32,577
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 75,631 Miles
- Listed 89 days ago
- Boone, IA
- $6,207 Below market value of $37,403
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
75,631 Miles
Boone, IA
| Category | Used Cars |
| Price | $31,196 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTR9DED1LZ262917 |
| Location | Boone, IA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 75,631 mi. |
| Transmission | Automatic |
| Exterior Color | Red quartz tintcoat |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$28,880
$29,880
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 85,371 Miles
- Listed 33 days ago
- Kenner, LA
- $3,503 Below market value of $32,383
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
85,371 Miles
Kenner, LA
| Category | Used Cars |
| Price | $28,880 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTP8DED1LG274219 |
| Location | Kenner, LA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 85,371 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Brown |
| MPG | 19 combined |
| Drivetrain | 4X2 |
$29,496
$29,975
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 105,974 Miles
- Listed 192 days ago
- East Dubuque, IL
- $5,363 Below market value of $34,859
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
105,974 Miles
East Dubuque, IL
| Category | Used Cars |
| Price | $29,496 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED1LG325461 |
| Location | East Dubuque, IL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 105,974 mi. |
| Transmission | Automatic |
| Exterior Color | Dark sky metallic |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | one owner |
$33,189
$33,269
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 58,752 Miles
- Listed 61 days ago
- South Portland, ME
- $7,699 Below market value of $40,888
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
58,752 Miles
South Portland, ME
| Category | Used Cars |
| Price | $33,189 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED3LG403058 |
| Location | South Portland, ME |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 58,752 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$32,971
$33,089
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 80,482 Miles
- Listed 30 days ago
- Oxford, AL
- $6,891 Below market value of $39,862
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
80,482 Miles
Oxford, AL
| Category | Used Cars |
| Price | $32,971 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED1LG249515 |
| Location | Oxford, AL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 80,482 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$28,419
$29,119
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 105,544 Miles
- Listed 109 days ago
- Buckeye, AZ
- $4,245 Below market value of $32,664
Additional info close
Used 2020 GMC Sierra 1500 SLT for Sale
105,544 Miles
Buckeye, AZ
| Category | Used Cars |
| Price | $28,419 |
| For Sale By | dealer |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3GTU9DET4LG286856 |
| Location | Buckeye, AZ |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 105,544 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
| Positives | warranty, one owner |
$26,000
$26,995
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 122,025 Miles
- Listed 57 days ago
- Lutz, FL
- $6,327 Below market value of $32,327
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
122,025 Miles
Lutz, FL
| Category | Used Cars |
| Price | $26,000 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED2LG197263 |
| Location | Lutz, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 122,025 mi. |
| Transmission | Automatic |
| Exterior Color | Dark sky metallic |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | clean history, certified pre-owned car, one owner |
$27,977
$30,455
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 93,336 Miles
- Listed 8 days ago
- Denton, TX
- $4,082 Below market value of $32,059
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
93,336 Miles
Denton, TX
| Category | Used Cars |
| Price | $27,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTP8DED5LG293534 |
| Location | Denton, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 93,336 mi. |
| Transmission | Automatic |
| Exterior Color | Dark sky metallic |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X2 |
| Positives | clean history, one owner |
$29,990
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 94,895 Miles
- Listed 5 days ago
- Decatur, GA
- $5,898 Below market value of $35,888
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
94,895 Miles
Decatur, GA
| Category | Used Cars |
| Price | $29,990 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3GTU9DET5LG375061 |
| Location | Decatur, GA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 94,895 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
| Positives | warranty |
$33,299
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 71,747 Miles
- Listed 8 days ago
- Canyon, TX
- $8,153 Below market value of $41,452
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
71,747 Miles
Canyon, TX
| Category | Used Cars |
| Price | $33,299 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DEDXLG443041 |
| Location | Canyon, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 71,747 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | clean history, certified pre-owned car, warranty |
$39,500
$42,500
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 32,533 Miles
- Listed 92 days ago
- Santa Fe, NM
- $5,778 Below market value of $45,278
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
32,533 Miles
Santa Fe, NM
| Category | Used Cars |
| Price | $39,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTU9DED9LZ188429 |
| Location | Santa Fe, NM |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 32,533 mi. |
| Transmission | Automatic |
| Exterior Color | Dark sky metallic |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | clean history, warranty |
$32,790
$32,990
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 70,217 Miles
- Listed 81 days ago
- Portland, OR
- $6,681 Below market value of $39,471
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
70,217 Miles
Portland, OR
| Category | Used Cars |
| Price | $32,790 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3GTU9DET4LG425867 |
| Location | Portland, OR |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 70,217 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Brown |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$36,598
$36,899
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 72,785 Miles
- Listed 30 days ago
- Hereford, TX
- $4,682 Below market value of $41,280
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
72,785 Miles
Hereford, TX
| Category | Used Cars |
| Price | $36,598 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DEL3LG331687 |
| Location | Hereford, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 72,785 mi. |
| Transmission | Automatic |
| Exterior Color | White frost tricoat |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | clean history, one owner |
$38,300
$38,350
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 46,253 Miles
- Listed 23 days ago
- Yakima, WA
- $4,521 Below market value of $42,821
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
46,253 Miles
Yakima, WA
| Category | Used Cars |
| Price | $38,300 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTU9DED0LZ121928 |
| Location | Yakima, WA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 46,253 mi. |
| Transmission | Automatic |
| Exterior Color | Bronze |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$32,500
$32,992
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 67,486 Miles
- Listed 111 days ago
- North Bend, WA
- $5,046 Below market value of $37,546
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
67,486 Miles
North Bend, WA
| Category | Used Cars |
| Price | $32,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3GTU9DET5LG384245 |
| Location | North Bend, WA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 67,486 mi. |
| Transmission | Automatic |
| Exterior Color | Satin steel metallic |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
| Positives | new tires, warranty |
$34,990
$35,990
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 81,123 Miles
- Listed 46 days ago
- Pelham, AL
- $4,780 Below market value of $39,770
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
81,123 Miles
Pelham, AL
| Category | Used Cars |
| Price | $34,990 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED4LG365534 |
| Location | Pelham, AL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 81,123 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Brown |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$28,500
$29,184
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 113,262 Miles
- Listed 56 days ago
- Marion, IA
- $4,849 Below market value of $33,349
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
113,262 Miles
Marion, IA
| Category | Used Cars |
| Price | $28,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED8LG444608 |
| Location | Marion, IA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 113,262 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$29,500
$29,997
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 93,188 Miles
- Listed 90 days ago
- Abilene, TX
- $5,591 Below market value of $35,091
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
93,188 Miles
Abilene, TX
| Category | Used Cars |
| Price | $29,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 6 Seats |
| VIN | 3GTU9DET6LG206389 |
| Location | Abilene, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 93,188 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | 4X4 |
$33,400
$33,500
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 93,964 Miles
- Listed 16 days ago
- Crossett, AR
- $4,238 Below market value of $37,638
- iSeeCars Dealer Score
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Used 2020 GMC Sierra 1500 SLT for Sale
93,964 Miles
Crossett, AR
| Category | Used Cars |
| Price | $33,400 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED1LG447740 |
| Location | Crossett, AR |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 93,964 mi. |
| Transmission | Automatic |
| Exterior Color | Red |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
$31,452
GREAT DEAL
2020 GMC Sierra 1500 SLT
- 80,455 Miles
- Listed 40 days ago
- Culver City, CA
- $4,645 Below market value of $36,097
- iSeeCars Dealer Score
Additional info close
Used 2020 GMC Sierra 1500 SLT for Sale
80,455 Miles
Culver City, CA
| Category | Used Cars |
| Price | $31,452 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTU9DED5LG286258 |
| Location | Culver City, CA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 80,455 mi. |
| Transmission | Automatic |
| Exterior Color | Satin steel metallic |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
Page 1 of 25
Used 2020 GMC Sierra 1500
Used Gmc Sierra 1500 By Model Year
| Year | Average Price | Deals | Listings |
|---|---|---|---|
| 2024 GMC Sierra 1500 for Sale Near Me | $53,298 | Save $13,609 on 1,387 deals | 3,196 listings |
| 2023 GMC Sierra 1500 for Sale Near Me | $48,437 | Save $12,308 on 1,319 deals | 3,015 listings |
| 2021 GMC Sierra 1500 for Sale Near Me | $37,769 | Save $8,459 on 1,099 deals | 2,316 listings |
| 2020 GMC Sierra 1500 for Sale Near Me | $35,612 | Save $9,489 on 724 deals | 1,535 listings |
Popular Model Years For Gmc Sierra 1500 Slt
| Average Price | Deals | Listings | |
|---|---|---|---|
| 2024 GMC Sierra 1500 SLT | $46,348 | Save $9,265 on 316 deals | 710 listings |