Used GMC Terrain for Sale Under $20,000
Showing 1-18 of 3,118 Listings
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Featured
$19,998
$20,477
GREAT DEAL
2021 GMC Terrain SLT
- 21,636 Miles
- Listed 51 days ago
- Houston, TX
- $5,253 Below market value of $25,251
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Terrain SLT for Sale
21,636 Miles
Houston, TX
| Category | Used Cars |
| Price | $19,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEV1ML380939 |
| Location | Houston, TX |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 21,636 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| MPG | 27 combined |
| Drivetrain | Front-wheel drive |
| Positives | warranty, inspected, receipts |
Featured
$18,499
GREAT DEAL
2024 GMC Terrain SLE
- 21,773 Miles
- Listed 41 days ago
- Houston, TX
- $5,201 Below market value of $23,700
- iSeeCars Dealer Score
Additional info close
Used 2024 GMC Terrain SLE for Sale
21,773 Miles
Houston, TX
| Category | Used Cars |
| Price | $18,499 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEG1RL223094 |
| Location | Houston, TX |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 21,773 mi. |
| Transmission | Automatic |
| Exterior Color | Volcanic red tintcoat |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | Front-wheel drive |
| Positives | warranty, certified pre-owned car, inspected |
$16,988
$17,488
GREAT DEAL
2023 GMC Terrain SLT
- 52,528 Miles
- Listed 167 days ago
- Valley Stream, NY
- $5,144 Below market value of $22,132
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Terrain SLT for Sale
52,528 Miles
Valley Stream, NY
| Category | Used Cars |
| Price | $16,988 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEG0PL167261 |
| Location | Valley Stream, NY |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 52,528 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | Front-wheel drive |
| Positives | certified pre-owned car |
$19,950
GREAT DEAL
2020 GMC Terrain Denali
- 58,000 Miles
- Listed 125 days ago
- Omaha, NE
- $5,006 Below market value of $24,956
- iSeeCars Dealer Score
Additional info close
Used 2020 GMC Terrain Denali for Sale
58,000 Miles
Omaha, NE
| Category | Used Cars |
| Price | $19,950 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALXEX6LL307565 |
| Location | Omaha, NE |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 58,000 mi. |
| Transmission | Automatic |
| Exterior Color | Satin steel metallic |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | 4X4 |
$17,997
$19,125
GREAT DEAL
2019 GMC Terrain SLE
- 32,068 Miles
- Listed 56 days ago
- Clarksville, TN
- $4,968 Below market value of $22,965
- iSeeCars Dealer Score
Additional info close
Used 2019 GMC Terrain SLE for Sale
32,068 Miles
Clarksville, TN
| Category | Used Cars |
| Price | $17,997 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEV6KL103926 |
| Location | Clarksville, TN |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 32,068 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
$15,752
$16,718
GREAT DEAL
2023 GMC Terrain SLT
- 61,710 Miles
- Listed 193 days ago
- Fort Lauderdale, FL
- $4,799 Below market value of $20,551
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Terrain SLT for Sale
61,710 Miles
Fort Lauderdale, FL
| Category | Used Cars |
| Price | $15,752 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEG3PL107765 |
| Location | Fort Lauderdale, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 61,710 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | Front-wheel drive |
$17,999
GREAT DEAL
2022 GMC Terrain SLT
- 53,508 Miles
- Listed 7 days ago
- Dumfries, VA
- $4,760 Below market value of $22,759
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Terrain SLT for Sale
53,508 Miles
Dumfries, VA
| Category | Used Cars |
| Price | $17,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV4NL279268 |
| Location | Dumfries, VA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 53,508 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
| Positives | warranty |
$19,998
$20,687
GREAT DEAL
2023 GMC Terrain SLT
- 53,330 Miles
- Listed 126 days ago
- Fort Walton Beach, FL
- $4,713 Below market value of $24,711
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Terrain SLT for Sale
53,330 Miles
Fort Walton Beach, FL
| Category | Used Cars |
| Price | $19,998 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEG7PL204875 |
| Location | Fort Walton Beach, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 53,330 mi. |
| Transmission | Automatic |
| Exterior Color | Sterling |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
| Positives | clean history |
$12,900
GREAT DEAL
2020 GMC Terrain SLE
- 80,250 Miles
- Listed 1 day ago
- Redford, MI
- $4,590 Below market value of $17,490
Additional info close
Used 2020 GMC Terrain SLE for Sale
80,250 Miles
Redford, MI
| Category | Used Cars |
| Price | $12,900 |
| For Sale By | dealer |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALTEVXLL100541 |
| Location | Redford, MI |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 80,250 mi. |
| Transmission | Automatic |
| Exterior Color | White |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
$17,500
$17,921
GREAT DEAL
2022 GMC Terrain SLT
- 83,785 Miles
- Listed 82 days ago
- Connellsville, PA
- $4,537 Below market value of $22,037
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Terrain SLT for Sale
83,785 Miles
Connellsville, PA
| Category | Used Cars |
| Price | $17,500 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV9NL124070 |
| Location | Connellsville, PA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 83,785 mi. |
| Transmission | Automatic |
| Exterior Color | Blue |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
$14,495
GREAT DEAL
2017 GMC Terrain SLE-1
- 21,113 Miles
- Listed Today
- Kansas City, MO
- $4,527 Below market value of $19,022
- iSeeCars Dealer Score
Additional info close
Used 2017 GMC Terrain SLE-1 for Sale
21,113 Miles
Kansas City, MO
| Category | Used Cars |
| Price | $14,495 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 2GKFLSEK0H6331336 |
| Location | Kansas City, MO |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 21,113 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | All-wheel drive |
| Positives | one owner |
$15,680
$16,000
GREAT DEAL
2018 GMC Terrain Denali
- 55,200 Miles
- Listed 134 days ago
- Tampa, FL
- $4,415 Below market value of $20,095
- iSeeCars Dealer Score
Additional info close
Used 2018 GMC Terrain Denali for Sale
55,200 Miles
Tampa, FL
| Category | Used Cars |
| Price | $15,680 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALSEX7JL291151 |
| Location | Tampa, FL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 55,200 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Gray |
| MPG | 24 combined |
| Drivetrain | Front-wheel drive |
$18,195
$18,495
GREAT DEAL
2020 GMC Terrain SLT
- 52,509 Miles
- Listed 41 days ago
- Sewell, NJ
- $4,394 Below market value of $22,589
- iSeeCars Dealer Score
Additional info close
Used 2020 GMC Terrain SLT for Sale
52,509 Miles
Sewell, NJ
| Category | Used Cars |
| Price | $18,195 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV3LL173648 |
| Location | Sewell, NJ |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 52,509 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
| Positives | warranty, non-smoker |
$14,355
$14,905
GREAT DEAL
2019 GMC Terrain SLT
- 69,662 Miles
- Listed 253 days ago
- Hawthorne, CA
- $4,380 Below market value of $18,735
- iSeeCars Dealer Score
Additional info close
Used 2019 GMC Terrain SLT for Sale
69,662 Miles
Hawthorne, CA
| Category | Used Cars |
| Price | $14,355 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEV0KL227708 |
| Location | Hawthorne, CA |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 69,662 mi. |
| Transmission | Automatic |
| Exterior Color | Blue steel metallic |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
$12,300
GREAT DEAL
2018 GMC Terrain SLT
- 69,000 Miles
- Listed 26 days ago
- Miami, FL
- $4,361 Below market value of $16,661
- Low annual miles
Additional info close
Used 2018 GMC Terrain SLT for Sale
69,000 Miles
Miami, FL
| Category | Used Cars |
| Price | $12,300 |
| For Sale By | dealer |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEX2JL227388 |
| Location | Miami, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 69,000 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | 4X4 |
$17,395
$17,695
GREAT DEAL
2020 GMC Terrain SLT
- 41,360 Miles
- Listed 78 days ago
- Fort Myers, FL
- $4,293 Below market value of $21,688
- iSeeCars Dealer Score
Additional info close
Used 2020 GMC Terrain SLT for Sale
41,360 Miles
Fort Myers, FL
| Category | Used Cars |
| Price | $17,395 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEX2LL238177 |
| Location | Fort Myers, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 41,360 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | Front-wheel drive |
| Positives | certified pre-owned car, one owner, warranty, receipts |
$16,750
$17,775
GREAT DEAL
2021 GMC Terrain SLT
- 82,685 Miles
- Listed 84 days ago
- Warsaw, IN
- $4,262 Below market value of $21,012
- iSeeCars Dealer Score
Additional info close
Used 2021 GMC Terrain SLT for Sale
82,685 Miles
Warsaw, IN
| Category | Used Cars |
| Price | $16,750 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV8ML315543 |
| Location | Warsaw, IN |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 82,685 mi. |
| Transmission | Automatic |
| Exterior Color | Satin steel metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
| Positives | clean history |
$18,599
$19,299
GREAT DEAL
2022 GMC Terrain SLT
- 71,472 Miles
- Listed 99 days ago
- Lincolnwood, IL
- $4,224 Below market value of $22,823
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Terrain SLT for Sale
71,472 Miles
Lincolnwood, IL
| Category | Used Cars |
| Price | $18,599 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV7NL106585 |
| Location | Lincolnwood, IL |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 71,472 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
$18,999
$19,499
GREAT DEAL
2018 GMC Terrain Denali
- 39,250 Miles
- Listed 65 days ago
- Shakopee, MN
- $4,194 Below market value of $23,193
- iSeeCars Dealer Score
Additional info close
Used 2018 GMC Terrain Denali for Sale
39,250 Miles
Shakopee, MN
| Category | Used Cars |
| Price | $18,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALXEX9JL140986 |
| Location | Shakopee, MN |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 39,250 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | 4X4 |
$13,667
GREAT DEAL
2018 GMC Terrain SLT
- 71,452 Miles
- Listed 4 days ago
- Jordan, MN
- $4,152 Below market value of $17,819
- iSeeCars Dealer Score
Additional info close
Used 2018 GMC Terrain SLT for Sale
71,452 Miles
Jordan, MN
| Category | Used Cars |
| Price | $13,667 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEX2JL245272 |
| Location | Jordan, MN |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 71,452 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Brown |
| MPG | 24 combined |
| Drivetrain | Front-wheel drive |
Page 1 of 156
Used GMC Terrain
How to save money when buying a used GMC Terrain?
| Drive Type | A front-wheel drive (FWD) GMC Terrain can be priced $2,522 less than an all-wheel drive (AWD) |
| Drive Type | A front-wheel drive (FWD) GMC Terrain can be priced $1,814 less than a 4X4 |
What colors are the best deals for a GMC Terrain?
Least Expensive Color
Gray
$1,032
Average Savings
Most Expensive Color
Green
$6,715
Average Premium
Average car color pricing for a used GMC Terrain?
| Rank | Color | Compared to Avg. Price |
|---|---|---|
| Gray | $1,032 Savings | |
| Silver | $54 Savings | |
| White | $39 Savings | |
| Black | $142 Higher | |
| Brown | $147 Higher | |
| Blue | $378 Higher | |
| Orange | $747 Higher | |
| Red | $1,344 Higher | |
| Beige | $3,494 Higher | |
| Green | $6,715 Higher |
What GMC Terrain color has the best resale value?
Price differences by car color compared to the average price of a used GMC Terrain
What is the best time to buy a used GMC Terrain?
Good times to buy
$274 Average Savings
January, September, October, November, December are good times to buy to find the best prices.
Good times to sell
$198 Average Premium
February, March, April, May, June, July, August are good times to sell to get the best prices.
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Average Price of GMC Terrain Trims
| Trim | Average Price | Listings | Specs | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
GMC Terrain SLT (2016-2020) |
$21,560 | 3,177 Listings |
|
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|
GMC Terrain SLE (2018-2020) |
$20,676 | 2,936 Listings |
|
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|
GMC Terrain Denali (2013-2020) |
$22,222 | 917 Listings |
|
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|
GMC Terrain SLE-1 (2010-2017) |
$8,986 | 536 Listings |
|
||||||||
|
GMC Terrain SLE-2 (2010-2017) |
$9,384 | 512 Listings |
|
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|
GMC Terrain AT4 (2022) |
$27,739 | 389 Listings |
|
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|
GMC Terrain SLT-1 (2010-2015) |
$8,774 | 274 Listings |
|
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|
GMC Terrain Elevation (2025) |
$32,490 | 246 Listings |
|
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|
GMC Terrain SLT-2 (2010-2015) |
$9,062 | 150 Listings |
|
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|
GMC Terrain SLE Diesel (2018-2019) |
$16,998 | 24 Listings |
|
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