Used 2021 GMC Terrain for Sale nearGarland, TX
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 38,734
- Stock #:
- P32542
- VIN:
- 3GKALSEX5LL215821
Sponsored by Toyota of Irving
2020 GMC Terrain
Denali FWD
38,734 mi
$24,108
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 102,927
- Stock #:
- 327039
- VIN:
- 3GKALVEV2ML327039
Sponsored Listing
2021 GMC Terrain
SLT AWD
102,927 mi
$17,020
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,686
- Stock #:
- LL288280
- VIN:
- 3GKALMEV7LL288280
Sponsored Listing
2020 GMC Terrain
SLE FWD
45,686 mi
$17,870
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 25,267
- Stock #:
- 1951
- VIN:
- 3GKALXEV9NL304841
2022 GMC Terrain
Denali AWD
25,267 mi
$26,520
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 110,129
- Stock #:
- TLL171123
- VIN:
- 3GKALPEX5LL171123
2020 GMC Terrain
SLT FWD
110,129 mi
$14,618
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 40,259
- Stock #:
- NL193499
- VIN:
- 3GKALMEV6NL193499
2022 GMC Terrain
SLE FWD
40,259 mi
$17,962
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 52,925
- Stock #:
- NL264433
- VIN:
- 3GKALYEV4NL264433
2022 GMC Terrain
AT4 AWD
52,925 mi
$21,807
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 110,029
- Stock #:
- 143764
- VIN:
- 3GKALMEV6LL143764
2020 GMC Terrain
SLE FWD
110,029 mi
$12,799
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 83,502
- Stock #:
- PNL247842
- VIN:
- 3GKALMEV1NL247842
2022 GMC Terrain
SLE FWD
83,502 mi
$17,774
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,879
- Stock #:
- ML347616
- VIN:
- 3GKALMEV1ML347616
2021 GMC Terrain
SLE FWD
88,879 mi
$13,474
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- White Frost
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,710
- Stock #:
- B262214A
- VIN:
- 3GKALVEV4NL230023
2022 GMC Terrain
SLT AWD
46,710 mi
$22,702
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- Automatic
- Mileage:
- 96,684
- Stock #:
- ML305904T
- VIN:
- 3GKALPEV3ML305904
2021 GMC Terrain
SLT FWD
96,684 mi
$14,531
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,686
- Stock #:
- LL288280
- VIN:
- 3GKALMEV7LL288280
2020 GMC Terrain
SLE FWD
45,686 mi
$17,870
CarGurus Analysis:
2021 GMC Terrain
With 131 currently listed for sale and an average price of $17,012, 29.0% of 2021 GMC Terrain listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Terrain 5 / 5 stars.
84.0% of 2021 GMC Terrain listings on CarGurus are accident free.
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 91,837
- Stock #:
- M8711A
- VIN:
- 3GKALMEV8ML309008
2021 GMC Terrain
SLE FWD
91,837 mi
$15,774
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 38,734
- Stock #:
- P32542
- VIN:
- 3GKALSEX5LL215821
2020 GMC Terrain
Denali FWD
38,734 mi
$24,108
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,724
- Stock #:
- GM10051A
- VIN:
- 3GKALVEV7NL272766
2022 GMC Terrain
SLT AWD
41,724 mi
$22,945
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 65,238
- Stock #:
- 117121
- VIN:
- 3GKALTEV3NL117121
2022 GMC Terrain
SLE AWD
65,238 mi
$20,862
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,715
- Stock #:
- C27-024A
- VIN:
- 3GKALPEX5LL188049
2020 GMC Terrain
SLT FWD
66,715 mi
$19,422
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 62,318
- Stock #:
- P26394
- VIN:
- 3GKALPEV0NL108125
2022 GMC Terrain
SLT FWD
62,318 mi
$20,099
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 55,700
- Stock #:
- 26TU575A
- VIN:
- 3GKALMEV9LL333011
2020 GMC Terrain
SLE FWD
55,700 mi
$17,277
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 35,233
- Stock #:
- CP2625A
- VIN:
- 3GKALMEV6NL311079
2022 GMC Terrain
SLE FWD
35,233 mi
$21,079
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 95,232
- Stock #:
- D1552
- VIN:
- 3GKALVEV6LL204035
2020 GMC Terrain
SLT AWD
95,232 mi
$15,906
- Year:
- 2022
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,435
- Stock #:
- NL314109
- VIN:
- 3GKALPEV2NL314109
Sponsored Listing
2022 GMC Terrain
SLT FWD
45,435 mi
$20,340
CarGurus Analysis: 2021 GMC Terrain
Summary
With 131 currently listed for sale and an average price of $17,012, 29.0% of 2021 GMC Terrain listings on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Terrain 5 / 5 stars.
84.0% of 2021 GMC Terrain listings on CarGurus are accident free.
Why it stands out
The 2021 GMC Terrain stands out as a compact SUV that leans more premium and polished than many rivals. It shares its basic hardware with the Chevrolet Equinox, but GMC gives the Terrain a more angular look and a more upscale feel inside. For this generation, Apple CarPlay and Android Auto are standard, and many models feature an eight-inch touchscreen. The Terrain also benefits from a push-button gear selector, better sound insulation, and a slightly smarter interior, which help it feel a bit more refined than its mainstream positioning might suggest.
For 2021, the Terrain’s lineup was simplified around a 1.5-liter turbocharged engine, since the larger 2.0-liter engine option was dropped. That engine makes 170 horsepower and works with a nine-speed automatic transmission. Buyers who want a used Terrain for everyday driving may appreciate its comfortable ride, roomy cabin, and good safety equipment, while the model’s value proposition is strengthened by its generally good reliability scores and lower prices than some Japanese rivals. At the same time, cargo space is not a strong point, and the 1.5-liter engine is not the best choice for buyers who want stronger acceleration or maximum towing ability.
Other model years to consider
- 2023 GMC Terrain
- Average price: $22,911
- Good/great deal percentage: 30.6%
- User rating: 5 / 5
- Total listings: 278
- 2024 GMC Terrain
- Average price: $22,626
- Good/great deal percentage: 28.7%
- User rating: 5 / 5
- Total listings: 251
- 2025 GMC Terrain
- Average price: $25,403
- Good/great deal percentage: 138.9%
- Total listings: 283
Similar models to consider
- 2021 Chevrolet Equinox
- Average price: $14,889
- Good/great deal percentage: 26.0%
- User rating: 4.43 / 5
- Total listings: 331
- 2021 Honda CR-V
- Average price: $23,330
- Good/great deal percentage: 73.5%
- User rating: 4.79 / 5
- Total listings: 189
- 2021 Toyota RAV4
- Average price: $22,120
- Good/great deal percentage: 47.9%
- User rating: 4.43 / 5
- Total listings: 290
This analysis is based on CarGurus' proprietary market data from October 19, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
5.0 Overall rating
Filter by rating
Deborah W
Reviewed a 2021 GMC Terrain on Nov 20, 2023
It had everything and more in the features that I was looking for. I think it was a good value for all that it offered.
Assata B
Reviewed a 2021 GMC Terrain on Apr 22, 2021
Very nice interior. Excellent options. We went with a black on black model but would have purchased this one if the other had not been available.
Destiney K
Reviewed a 2021 GMC Terrain on Oct 28, 2021
I absolutely adore my Terrain! I love everything about it. Not too big, not too small. Zero complaints. If I did have to make a suggestion I would say blind spot protection, and maybe a bigger screen that shows your speed but not deal breakers and simply just suggestions :)
Ja'Nette J
Reviewed a 2021 GMC Terrain on Apr 5, 2024
I love the Terrain! It drives great and has a smoothest ride. It also is good on gas.
Compare 2021 GMC Terrain Trims in Garland, TX
The 2021 GMC Terrain offers a range of trims from budget-friendly options to more feature-rich models, all with solid fuel efficiency.
- Starting at $14,902
- Best MPG/MPGe: 25 city / 30 hwy
- Most Popular: SLE FWD
Trim Overview
Prices updated weekly from CarGurus listings.
| SLE FWD (Most Popular) | SLE AWD | SLT FWD | SLT AWD | Denali AWD | |
|---|---|---|---|---|---|
| Starting MSRP | $28,500 | $30,100 | $32,600 | $34,200 | $37,500 |
| Avg. Market Price | $14,902 | $16,824 | $17,325 | $18,412 | $16,824 |
| Positioning | Best value | AWD for less | Standard | Sport + AWD | Trail-ready |
| Standout Features | Bluetooth, Backup Camera, CarPlay | Bluetooth, Android Auto, CarPlay | Bluetooth, Heated Seats, Leather Seats | Bluetooth, Heated Seats, Leather Seats | Bluetooth, Navigation System, Sunroof/Moonroof |
| Drivetrain | FWD | 4X4 | FWD | 4X4 | 4X4 |
| Listings Available | 117 | 68 | 54 | 79 | 57 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| SLE FWD | SLE AWD | SLT FWD | SLT AWD | Denali AWD | |
|---|---|---|---|---|---|
| AI Summary | Best value with great features | AWD option at a reasonable price | More luxury without a huge price jump | Sporty feel with AWD capability | Premium features for a refined ride |
| Avg. Market Price | $14,902 | $16,824 | $17,325 | $18,412 | $16,824 |
| MSRP | $28,500 | $30,100 | $32,600 | $34,200 | $37,500 |
| Engine | 1.5L 170 hp I4 | 1.5L 170 hp I4 | 1.5L 170 hp I4 | 1.5L 170 hp I4 | 1.5L 170 hp I4 |
| Drivetrain | FWD | 4X4 | FWD | 4X4 | 4X4 |
| MPG/MPGe (City/Hwy) | 25/30 | 25/28 | 25/30 | 25/28 | 25/28 |
| Bluetooth | ✓ | ✓ | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ | ✓ | ✓ |
| CarPlay | ✓ | ✓ | ✓ | ✓ | ✓ |
| Android Auto | ✓ | ✓ | ✓ | ✓ | ✓ |
| Remote Start | ✓ | ✓ | ✓ | ✓ | ✓ |
| Heated Seats | ✓ | ✓ | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | ✓ | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — | — | — | — |
| Navigation System | — | ✓ | ✓ | ✓ | ✓ |
| Leather Seats | — | — | ✓ | ✓ | ✓ |
| Active Listings | 117 | 68 | 54 | 79 | 57 |
Missing data displayed as "—".
Trim Deep Dives
SLE FWD — "Who It's For"
The SLE FWD is the pick for shoppers who want a well-equipped SUV without paying for higher trims. It's the most popular choice in the lineup.
- Avg. market price: $14,902 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 117 listings — widest selection in the lineup
- View SLE FWD listings
SLE AWD — "Who It's For"
The SLE AWD is ideal for buyers seeking all-wheel drive without a significant price increase. It balances features and capability well.
- Avg. market price: $16,824 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 68 listings
- View SLE AWD listings
SLT FWD — "Who It's For"
The SLT FWD caters to those wanting a touch of luxury and advanced features without stepping up to the pricier trims.
- Avg. market price: $17,325 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 54 listings
- View SLT FWD listings
SLT AWD — "Who It's For"
The SLT AWD is perfect for shoppers who desire a sporty feel with the added benefit of all-wheel drive for varied conditions.
- Avg. market price: $18,412 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 79 listings
- View SLT AWD listings
Denali AWD — "Who It's For"
The Denali AWD is for those who want a premium SUV experience with top-tier features and a refined ride.
- Avg. market price: $16,824 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 57 listings
- View Denali AWD listings
Trim Recommendations
Most Popular — SLE FWD
With 117 active listings, the SLE FWD is the clear volume leader in the lineup.
Best Budget Option — SLE FWD
At $14,902 avg market price — below the lineup median of $16,824 — it's the most accessible entry point.
Best for Fuel Economy — SLE FWD
The SLE FWD offers the best fuel economy in the lineup at 25/30 MPG.
These recommendations are based on CarGurus' proprietary market data from October 22, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2021 GMC Terrain Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Terrain prices has changed over time.
See more price trends2021 GMC Terrain Pricing Analysis: Garland, TX Market Report
Pricing in Nearby Cities
Market Area: Garland, TX
Key Insights
- Highest-Price Market: The McKinney, TX market shows the highest average price at $17,676, indicating a premium demand in that area.
- Best Value: In contrast, Weatherford, TX offers the lowest average price at $16,851, presenting a more affordable option for shoppers.
- Inventory Drives Stability: The Dallas, TX market leads with 138 listings, suggesting a robust inventory that may help stabilize prices in the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Dallas, TX | 138 | $17,132 |
| Denton, TX | 137 | $17,132 |
| McKinney, TX | 134 | $17,676 |
| Fort Worth, TX | 130 | $17,132 |
| Greenville, TX | 121 | $17,414 |
| Weatherford, TX | 114 | $16,851 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The SLE FWD trim is the most available with 119 listings, indicating strong consumer interest in this configuration.
- Premium Spread: The Denali AWD trim commands the highest MSRP at $37,500, reflecting its premium features and positioning.
- Drivetrain Effect: All trims feature the same engine, but the AWD variants, like the SLT AWD, are priced higher, suggesting a preference for all-wheel drive in this market.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| SLT AWD | 79 | $34,200 | 4X4 | 1.5L 170 hp I4 |
| SLE AWD | 67 | $30,100 | 4X4 | 1.5L 170 hp I4 |
| SLE FWD | 119 | $28,500 | FWD | 1.5L 170 hp I4 |
| Denali AWD | 56 | $37,500 | 4X4 | 1.5L 170 hp I4 |
| SLT FWD | 56 | $32,600 | FWD | 1.5L 170 hp I4 |
| Denali FWD | 4 | $35,900 | FWD | 1.5L 170 hp I4 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model year has a starting MSRP of $30,200, but the average price is significantly lower at $27,229, indicating a 9.8% depreciation.
- Depreciation Curve: The 2016 model year exhibits the steepest depreciation at 66.7%, highlighting the rapid value loss typical for older vehicles.
- Best Value Sweet Spot: The 2021 model year averages $17,090, which is a 31.6% depreciation from its MSRP, making it a potentially attractive option for budget-conscious buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $30,200 | $27,229 | -9.8% |
| 2025 | $30,000 | $25,256 | -15.8% |
| 2024 | $28,700 | $22,193 | -22.7% |
| 2023 | $29,900 | $22,565 | -24.5% |
| 2022 | $28,150 | $19,270 | -31.5% |
| 2021 | $25,000 | $17,090 | -31.6% |
| 2020 | $25,000 | $16,705 | -33.2% |
| 2019 | $25,000 | $15,054 | -39.8% |
| 2018 | $24,995 | $12,997 | -48.0% |
| 2017 | $24,070 | $9,309 | -61.3% |
| 2016 | $23,975 | $7,987 | -66.7% |
These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
How much does the 2021 GMC Terrain cost?
| Metric | Value |
|---|---|
| Current Average Price | $17,919 |
| Year-Round Low | $17,919 |
| Year-Round High | $20,057 |
| Average Price a Year Ago | $20,056 |
| Change vs. Last Year | −10.66% |
Prices have softened 10.66% compared to this time last year, making it a favorable time to shop this model year.
There are 2,437 listings available, which suggests solid inventory for comparison shopping.
Is the 2021 GMC Terrain a good car?
Yes — the 2021 GMC Terrain earns a 5/5 user rating, which points to strong owner satisfaction. Drivers consistently praise its stylish interior, feature set, smooth ride, and fuel efficiency. That fits well if you want a compact SUV that feels more polished and upscale than many rivals, especially for everyday driving. With 31.4% of listings marked as good or great deals, you also have a decent chance of finding attractive pricing.
Is the 2021 GMC Terrain reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
The user feedback also points to a dependable, trouble-free ownership experience, with owners highlighting the Terrain’s overall value and comfort over time. That kind of response suggests the model has earned trust from people living with it day to day. For used buyers, the main long-term risk is less about reputation and more about finding a well-kept example with clean history and consistent maintenance.
What should I look for when buying a used 2021 GMC Terrain?
At 74.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection on any listing that looks especially appealing. Focus on condition details that matter most on a used compact SUV: signs of prior bodywork, interior wear, tire and brake condition, and whether all tech features work as expected. If a listing has a strong price but a questionable history, make sure the discount is enough to justify the added risk.
Is now a good time to buy a used 2021 GMC Terrain?
This is a moderate, selective buyer’s market, so you can shop with some leverage if you stay disciplined.
- Deal availability: 31.4% of listings are priced as good or great deals.
- Inventory: There are 2,437 listings available.
- Price trend: Prices have softened 10.66% compared with last year.
- Clean inventory: 74.9% of listings are accident-free.
If you find a listing below $17,919, that's toward the low end of the year-round range and worth acting on quickly.
What is the 2021 GMC Terrain's resale value?
The current average of $17,919 sits slightly below last year's $20,056.
That softer pricing can help you buy in at a more favorable point, but it also means future resale gains may be limited if the market stays soft. If you plan to sell later, your best protection is choosing a clean, well-maintained example with strong documentation and avoiding vehicles with accident history. A lower entry price can help offset depreciation, especially if you buy near the bottom of the range.
Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.
Should I buy a 2021 GMC Terrain or consider a different year?
If you're weighing the 2021 against nearby model years, here's how to think about it:
Choose the 2021 if:
- 31.4% of listings are priced as good or great deals.
- At 74.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 10.66% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
Consider the 2022 if:
- At $21,183, the 2022 costs more than the current year's $17,919 average.
- It adds an AT4 trim with standard all-wheel drive and a more rugged appearance.
The bottom line:
Choose the 2021 if you want the better value and are comfortable shopping carefully for condition and history. If you want a newer model with a more rugged trim and can stretch your budget, the 2022 is the secondary path to consider.
How does the 2021 GMC Terrain compare to the 2021 Chevrolet Equinox?
| Spec | 2021 GMC Terrain | 2021 Chevrolet Equinox |
|---|---|---|
| Starting MSRP | $25,000 | $23,800 |
| Engine | 1.5L 170 hp I4 | 1.5L 170 hp I4 |
| Horsepower | 170 hp @ 5600 rpm | 170 hp @ 5600 rpm |
| MPG/MPGe (city) | 25 | 26 |
| MPG/MPGe (highway) | 30 | 31 |
| Average used price | $17,919 | $16,156 |
| Listings available | 2,437 | 6,046 |
| Good & great deal share | 31.4% | 30.7% |
| Accident-free share | 74.9% | 72.2% |
Read our full side-by-side expert comparison here.
These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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