Used GMC Terrain for Sale Under $20,000
Showing 1-20 of 4,430 Listings
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$14,995
GREAT DEAL
2021 GMC Terrain SLE
- 38,000 Miles
- Taylor, MI
- Remaining Lifespan: 6.416807 yrs
- $5,297 Below market value of $20,292
- Listed 15 days ago
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Used 2021 GMC Terrain SLE for Sale
38,000 Miles
Taylor, MI
| Category | Used Cars |
| Price | $14,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALTEV8ML312081 |
| Location | Taylor, MI |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 38,000 mi. |
| Transmission | Automatic |
| Exterior Color | Blue emerald metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
| Positives | inspected |
$19,119
$19,299
GREAT DEAL
2020 GMC Terrain SLE
- 14,715 Miles
- Trenton, NJ
- Remaining Lifespan: 6.032721 yrs
- $5,120 Below market value of $24,239
- Listed 38 days ago
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Used 2020 GMC Terrain SLE for Sale
14,715 Miles
Trenton, NJ
| Category | Used Cars |
| Price | $19,119 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALTEV1LL180957 |
| Location | Trenton, NJ |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 14,715 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
| Positives | clean history |
$19,999
$21,999
GREAT DEAL
2024 GMC Terrain SLT
- 16,592 Miles
- Dumfries, VA
- Remaining Lifespan: 8.213602 yrs
- $5,021 Below market value of $25,020
- Listed 196 days ago
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Used 2024 GMC Terrain SLT for Sale
16,592 Miles
Dumfries, VA
| Category | Used Cars |
| Price | $19,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEG6RL371201 |
| Location | Dumfries, VA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 16,592 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
| Positives | warranty |
$17,499
$17,999
GREAT DEAL
2024 GMC Terrain SLE
- 21,773 Miles
- Houston, TX
- Remaining Lifespan: 8.2224 yrs
- $4,962 Below market value of $22,461
- Listed 237 days ago
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Used 2024 GMC Terrain SLE for Sale
21,773 Miles
Houston, TX
| Category | Used Cars |
| Price | $17,499 |
| 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 |
$15,700
$16,450
GREAT DEAL
2022 GMC Terrain SLT
- 66,521 Miles
- Triangle, VA
- Remaining Lifespan: 6.903349 yrs
- $4,384 Below market value of $20,084
- Listed 223 days ago
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Used 2022 GMC Terrain SLT for Sale
66,521 Miles
Triangle, VA
| Category | Used Cars |
| Price | $15,700 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV3NL181655 |
| Location | Triangle, VA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 66,521 mi. |
| Transmission | Automatic |
| Exterior Color | Cayenne red tintcoat |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
| Positives | negotiable |
$13,999
$14,999
GREAT DEAL
2020 GMC Terrain SLE
- 71,951 Miles
- Smyrna, GA
- Remaining Lifespan: 6.029148 yrs
- $4,321 Below market value of $18,320
- Listed 14 days ago
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Used 2020 GMC Terrain SLE for Sale
71,951 Miles
Smyrna, GA
| Category | Used Cars |
| Price | $13,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEV0LL129343 |
| Location | Smyrna, GA |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 71,951 mi. |
| Transmission | Automatic |
| Exterior Color | Graphite gray metallic |
| Interior Color | Black |
| MPG | 27 combined |
| Drivetrain | Front-wheel drive |
$16,183
GREAT DEAL
2019 GMC Terrain SLT
- 51,824 Miles
- Fort Wayne, IN
- Remaining Lifespan: 5.724405 yrs
- $4,262 Below market value of $20,445
- Listed 9 days ago
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Used 2019 GMC Terrain SLT for Sale
51,824 Miles
Fort Wayne, IN
| Category | Used Cars |
| Price | $16,183 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV1KL206838 |
| Location | Fort Wayne, IN |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 51,824 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
$11,970
GREAT DEAL
2017 GMC Terrain SLT
- 55,134 Miles
- South Holland, IL
- Remaining Lifespan: 4.1237407 yrs
- $4,258 Below market value of $16,228
- Listed 95 days ago
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Used 2017 GMC Terrain SLT for Sale
55,134 Miles
South Holland, IL
| Category | Used Cars |
| Price | $11,970 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 2GKALPEK1H6330445 |
| Location | South Holland, IL |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 55,134 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
$18,377
$18,955
GREAT DEAL
2021 GMC Terrain SLT
- 34,509 Miles
- Staten Island, NY
- Remaining Lifespan: 6.4158874 yrs
- $4,252 Below market value of $22,629
- Listed 72 days ago
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Used 2021 GMC Terrain SLT for Sale
34,509 Miles
Staten Island, NY
| Category | Used Cars |
| Price | $18,377 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEV6ML382691 |
| Location | Staten Island, NY |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 34,509 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | 4X4 |
$12,900
GREAT DEAL
2019 GMC Terrain SLT
- 56,906 Miles
- Miami, FL
- Remaining Lifespan: 5.7375584 yrs
- $4,222 Below market value of $17,122
- Listed 85 days ago
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Used 2019 GMC Terrain SLT for Sale
56,906 Miles
Miami, FL
| Category | Used Cars |
| Price | $12,900 |
| For Sale By | dealer |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEX4KL278372 |
| Location | Miami, FL |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 56,906 mi. |
| Transmission | Automatic |
| Exterior Color | Gray |
| Interior Color | Black |
| MPG | 24 combined |
| Drivetrain | Front-wheel drive |
$15,977
$16,977
GREAT DEAL
2023 GMC Terrain SLT
- 57,401 Miles
- Triangle, VA
- Remaining Lifespan: 7.512417 yrs
- $4,158 Below market value of $20,135
- Listed 210 days ago
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Used 2023 GMC Terrain SLT for Sale
57,401 Miles
Triangle, VA
| Category | Used Cars |
| Price | $15,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALPEG3PL202018 |
| Location | Triangle, VA |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 57,401 mi. |
| Transmission | Automatic |
| Exterior Color | Marine metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | Front-wheel drive |
| Positives | certified pre-owned car, clean history |
$18,499
GREAT DEAL
2023 GMC Terrain SLE
- 29,723 Miles
- Houston, TX
- Remaining Lifespan: 7.506245 yrs
- $3,982 Below market value of $22,481
- Listed 151 days ago
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Used 2023 GMC Terrain SLE for Sale
29,723 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 | 3GKALMEG5PL170493 |
| Location | Houston, TX |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 29,723 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | Front-wheel drive |
| Positives | warranty, certified pre-owned car, inspected |
$15,999
GREAT DEAL
2018 GMC Terrain SLE
- 49,701 Miles
- Dallas, TX
- Remaining Lifespan: 5.4959807 yrs
- $3,780 Below market value of $19,779
- Listed 218 days ago
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Used 2018 GMC Terrain SLE for Sale
49,701 Miles
Dallas, TX
| Category | Used Cars |
| Price | $15,999 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEV1JL210378 |
| Location | Dallas, TX |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 49,701 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 28 combined |
| Drivetrain | Front-wheel drive |
$17,499
GREAT DEAL
2022 GMC Terrain SLE
- 39,556 Miles
- Houston, TX
- Remaining Lifespan: 6.90934 yrs
- $3,635 Below market value of $21,134
- Listed 147 days ago
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Used 2022 GMC Terrain SLE for Sale
39,556 Miles
Houston, TX
| Category | Used Cars |
| Price | $17,499 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEV9NL307365 |
| Location | Houston, TX |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 39,556 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 27 combined |
| Drivetrain | Front-wheel drive |
| Positives | certified pre-owned car, inspected, warranty |
$15,799
$15,899
GREAT DEAL
2023 GMC Terrain SLE
- 68,551 Miles
- Seffner, FL
- Remaining Lifespan: 7.498582 yrs
- $3,634 Below market value of $19,433
- Listed 132 days ago
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Used 2023 GMC Terrain SLE for Sale
68,551 Miles
Seffner, FL
| Category | Used Cars |
| Price | $15,799 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALTEG6PL238133 |
| Location | Seffner, FL |
| Features | bluetooth, child safety, backup camera, alloy wheels, satellite radio |
| Mileage | 68,551 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
$10,995
$11,750
GREAT DEAL
2018 GMC Terrain Denali
- 133,255 Miles
- Knoxville, TN
- Remaining Lifespan: 5.5096216 yrs
- $3,611 Below market value of $14,606
- Listed 162 days ago
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Used 2018 GMC Terrain Denali for Sale
133,255 Miles
Knoxville, TN
| Category | Used Cars |
| Price | $10,995 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALXEXXJL374893 |
| Location | Knoxville, TN |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 133,255 mi. |
| Transmission | Automatic |
| Exterior Color | Quicksilver metallic |
| Interior Color | Black |
| MPG | 23 combined |
| Drivetrain | 4X4 |
$18,885
$18,895
GREAT DEAL
2023 GMC Terrain SLT
- 50,527 Miles
- Maple Shade, NJ
- Remaining Lifespan: 7.5079203 yrs
- $3,596 Below market value of $22,481
- Listed 91 days ago
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Used 2023 GMC Terrain SLT for Sale
50,527 Miles
Maple Shade, NJ
| Category | Used Cars |
| Price | $18,885 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEG6PL249290 |
| Location | Maple Shade, NJ |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 50,527 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| MPG | 26 combined |
| Drivetrain | All-wheel drive |
$13,999
GREAT DEAL
2020 GMC Terrain SLE
- 75,183 Miles
- West Chicago, IL
- Remaining Lifespan: 6.2862177 yrs
- $3,470 Below market value of $17,469
- Listed 69 days ago
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Used 2020 GMC Terrain SLE for Sale
75,183 Miles
West Chicago, IL
| Category | Used Cars |
| Price | $13,999 |
| For Sale By | dealer |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALMEV7LL142025 |
| Location | West Chicago, IL |
| Features | bluetooth, child safety, backup camera, alloy wheels, voice recognition |
| Mileage | 75,183 mi. |
| Transmission | Automatic |
| Exterior Color | Satin steel metallic |
| Interior Color | Black |
| MPG | 27 combined |
| Drivetrain | Front-wheel drive |
$14,875
GREAT DEAL
2017 GMC Terrain SLT
- 46,740 Miles
- Myrtle Beach, SC
- Remaining Lifespan: 4.1237407 yrs
- $3,394 Below market value of $18,269
- Listed 22 days ago
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Used 2017 GMC Terrain SLT for Sale
46,740 Miles
Myrtle Beach, SC
| Category | Used Cars |
| Price | $14,875 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 2GKALPEK9H6325459 |
| Location | Myrtle Beach, SC |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 46,740 mi. |
| Transmission | Automatic |
| Exterior Color | Silver |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
$14,700
GREAT DEAL
2019 GMC Terrain Denali
- 106,745 Miles
- Collinsville, IL
- Remaining Lifespan: 5.724405 yrs
- $3,323 Below market value of $18,023
- Listed 58 days ago
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Used 2019 GMC Terrain Denali for Sale
106,745 Miles
Collinsville, IL
| Category | Used Cars |
| Price | $14,700 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALXEX5KL287291 |
| Location | Collinsville, IL |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 106,745 mi. |
| Transmission | Automatic |
| Exterior Color | Black |
| Interior Color | Gray |
| MPG | 23 combined |
| Drivetrain | 4X4 |
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Used Cars for Sale Insights
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.
Average Price of GMC Terrain Trims
| Trim | Average Price | Listings | Specs | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
GMC Terrain SLE (2018-2020) |
$20,260 | 3,803 Listings |
|
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GMC Terrain SLT (2016-2020) |
$20,332 | 3,132 Listings |
|
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|
GMC Terrain Denali (2013-2020) |
$23,321 | 1,300 Listings |
|
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|
GMC Terrain Elevation (2025) |
$30,595 | 942 Listings |
|
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|
GMC Terrain AT4 (2022) |
$30,719 | 730 Listings |
|
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|
GMC Terrain SLE-1 (2010-2017) |
$9,034 | 655 Listings |
|
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|
GMC Terrain SLE-2 (2010-2017) |
$9,251 | 601 Listings |
|
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|
GMC Terrain SLT-1 (2010-2015) |
$8,963 | 325 Listings |
|
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|
GMC Terrain SLT-2 (2010-2015) |
$8,904 | 204 Listings |
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GMC Terrain SLT Diesel (2018-2019) |
$13,627 | 31 Listings |
|