Used 2021 GMC Terrain for Sale near Colorado
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 59,318
- Stock #:
- P273995
- VIN:
- 3GKALXEV0NL273995
Sponsored by Mike Maroone Chevrolet Buick GMC Longmont
2022 GMC Terrain
Denali AWD
59,318 mi
$24,814
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,864
- Stock #:
- CLL335000
- VIN:
- 3GKALTEV0LL335000
Sponsored Listing
2020 GMC Terrain
SLE AWD
70,864 mi
$15,997
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 21,984
- Stock #:
- U17037
- VIN:
- 3GKALVEV1ML379620
Sponsored Listing
2021 GMC Terrain
SLT AWD
21,984 mi
$23,121
- 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:
- 83,402
- Stock #:
- 260227A
- VIN:
- 3GKALVEV9NL127339
2022 GMC Terrain
SLT AWD
83,402 mi
$19,240
- 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:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,205
- Stock #:
- ML320122
- VIN:
- 3GKALTEV3ML320122
2021 GMC Terrain
SLE AWD
61,205 mi
$16,841
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 67,890
- Stock #:
- 243651
- VIN:
- 3GKALVEV3LL243651
2020 GMC Terrain
SLT AWD
67,890 mi
$16,788
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 51,807
- Stock #:
- 16630Y
- VIN:
- 3GKALVEV9LL278386
-$393
2020 GMC Terrain
SLT AWD
51,807 mi
$18,488
$18,095
- 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:
- 59,318
- Stock #:
- P273995
- VIN:
- 3GKALXEV0NL273995
2022 GMC Terrain
Denali AWD
59,318 mi
$24,814
- 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:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,050
- Stock #:
- 4161
- VIN:
- 3GKALVEV6ML312396
2021 GMC Terrain
SLT AWD
99,050 mi
$14,798
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 76,836
- Stock #:
- 5845
- VIN:
- 3GKALVEV2LL111741
2020 GMC Terrain
SLT AWD
76,836 mi
$15,599
- 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:
- White Frost Tricoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 21,984
- Stock #:
- U17037
- VIN:
- 3GKALVEV1ML379620
2021 GMC Terrain
SLT AWD
21,984 mi
$23,121
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 62,694
- Stock #:
- YLL147002
- VIN:
- 3GKALXEX5LL147002
2020 GMC Terrain
Denali AWD
62,694 mi
$20,497
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,864
- Stock #:
- CLL335000
- VIN:
- 3GKALTEV0LL335000
2020 GMC Terrain
SLE AWD
70,864 mi
$15,997
CarGurus Analysis:
2021 GMC Terrain
With 2,349 currently listed for sale and an average price of $17,487, 33.6% 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.
72.2% of 2021 GMC Terrain listings on CarGurus are accident free.
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 163,201
- Stock #:
- LL119521
- VIN:
- 3GKALVEV6LL119521
2020 GMC Terrain
SLT AWD
163,201 mi
$10,800
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 100,237
- Stock #:
- 193
- VIN:
- 3GKALVEV9ML337440
2021 GMC Terrain
SLT AWD
100,237 mi
$15,289
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 64,797
- Stock #:
- KBB8923
- VIN:
- 3GKALTEV0LL106395
2020 GMC Terrain
SLE AWD
64,797 mi
$17,100
- 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:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 104,823
- Stock #:
- U17273
- VIN:
- 3GKALVEV5NL160452
-$1,000
2022 GMC Terrain
SLT AWD
104,823 mi
$17,997
$16,997
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 80,480
- Stock #:
- KBB8432
- VIN:
- 3GKALTEV2NL274106
2022 GMC Terrain
SLE AWD
80,480 mi
$17,760
- 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:
- Marine Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 76,700
- Stock #:
- T25641
- VIN:
- 3GKALTEV1NL121961
2022 GMC Terrain
SLE AWD
76,700 mi
$18,000
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White Frost Tricoat
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Light Platinum/Taupe)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 52,974
- Stock #:
- LL229529
- VIN:
- 3GKALXEX6LL229529
2020 GMC Terrain
Denali AWD
52,974 mi
$22,407
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,851
- Stock #:
- KBB8777
- VIN:
- 3GKALVEX6LL127264
2020 GMC Terrain
SLT AWD
60,851 mi
$19,851
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 91,482
- Stock #:
- SCLTLL222920
- VIN:
- 3GKALVEX7LL222920
-$1,556
2020 GMC Terrain
SLT AWD
91,482 mi
$17,799
$17,042
- 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:
- Blue
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 99,050
- Stock #:
- 4161
- VIN:
- 3GKALVEV6ML312396
Sponsored Listing
2021 GMC Terrain
SLT AWD
99,050 mi
$14,798
CarGurus Analysis: 2021 GMC Terrain
Summary
With 2,349 currently listed for sale and an average price of $17,487, 33.6% 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.
72.2% 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 than many rivals, with a stylish interior and a strong feature set. It also benefits from the second-generation Terrain’s standard Apple CarPlay and Android Auto, plus an eight-inch touchscreen on many models, which helps it feel modern and easy to live with. For shoppers who want a small SUV that feels comfortable and well equipped without moving into a luxury badge, that combination is a major part of its appeal.
For 2021, the Terrain’s lineup was simplified around the 1.5-liter turbocharged engine, and that engine was the only choice that year. It produced 170 horsepower and came with a nine-speed automatic. The Terrain also offered a roomy cabin and good safety equipment, including automatic emergency braking, forward collision alert, lane-centering, lane-departure warning and front pedestrian braking. Owners often praise its smooth ride and fuel efficiency, which fit the Terrain’s easygoing character.
There are tradeoffs, though. The 2021 Terrain’s highway acceleration is not very good, and its cargo space trails some top rivals. It also lacks the maximum towing ability available in the broader second-generation range, and some interior materials can feel cheap. Even so, the 2021 GMC Terrain remains appealing for buyers who value comfort, a polished cabin and a generous list of standard technology and safety features.
Other model years to consider
- 2023 GMC Terrain
- Average price: $23,414
- Good/great deal percentage: 34.9%
- User rating: 5 / 5
- Total listings: 5,080
- 2024 GMC Terrain
- Average price: $23,803
- Good/great deal percentage: 35.4%
- User rating: 5 / 5
- Total listings: 4,490
- 2025 GMC Terrain
- Average price: $26,580
- Good/great deal percentage: 39.6%
- Total listings: 5,052
Similar models to consider
- 2021 Chevrolet Equinox
- Average price: $15,887
- Good/great deal percentage: 31.5%
- User rating: 4.4 / 5
- Total listings: 5,793
- 2021 Honda CR-V
- Average price: $23,799
- Good/great deal percentage: 37.3%
- User rating: 4.8 / 5
- Total listings: 3,787
- 2021 Toyota RAV4
- Average price: $24,400
- Good/great deal percentage: 36.6%
- User rating: 4.4 / 5
- Total listings: 4,143
This analysis is based on CarGurus' proprietary market data from November 9, 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
The 2021 GMC Terrain offers a range of trims from budget-friendly options to more luxurious models, all featuring versatile drivetrains.
- Starting at $16,228
- Best MPG/MPGe: 25 city / 30 hwy
- Most Popular: SLT AWD
Trim Overview
Prices updated weekly from CarGurus listings.
| SLE FWD | SLE AWD | SLT FWD | SLT AWD (Most Popular) | Denali FWD | Denali AWD | |
|---|---|---|---|---|---|---|
| Starting MSRP | $28,500 | $30,100 | $32,600 | $34,200 | $35,900 | $37,500 |
| Avg. Market Price | $16,228 | $16,889 | $17,685 | $17,973 | $26,900 | $20,988 |
| Positioning | Best value | AWD for less | Standard | Sport + AWD | Standard | Trail-ready |
| Standout Features | Bluetooth, Backup Camera | Bluetooth, Backup Camera | Bluetooth, Heated Seats | Bluetooth, Heated Seats | Navigation System, Heated Seats | Navigation System, Heated Seats |
| Drivetrain | FWD | 4X4 | FWD | 4X4 | FWD | 4X4 |
| Listings Available | 1,466 | 1,734 | 792 | 1,828 | 66 | 1,076 |
Quick Compare Table
Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.
| SLE FWD | SLE AWD | SLT FWD | SLT AWD | Denali FWD | Denali AWD | |
|---|---|---|---|---|---|---|
| AI Summary | Best value for budget-conscious shoppers | Affordable AWD option | Standard features with added comfort | Sporty AWD with premium features | Luxury features at a higher price | Top-tier luxury with AWD |
| Avg. Market Price | $16,228 | $16,889 | $17,685 | $17,973 | $26,900 | $20,988 |
| MSRP | $28,500 | $30,100 | $32,600 | $34,200 | $35,900 | $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 | 1.5L 170 hp I4 |
| Drivetrain | FWD | 4X4 | FWD | 4X4 | FWD | 4X4 |
| MPG/MPGe (City/Hwy) | 25/30 | 25/28 | 25/30 | 25/28 | 25/30 | 25/28 |
| Bluetooth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| CarPlay | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Android Auto | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Remote Start | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Heated Seats | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ | ✓ | ✓ | — | — |
| Leather Seats | — | — | ✓ | ✓ | ✓ | ✓ |
| Navigation System | — | — | — | — | ✓ | ✓ |
| Active Listings | 1,466 | 1,734 | 792 | 1,828 | 66 | 1,076 |
Missing data displayed as "—".
Trim Deep Dives
SLE FWD — "Who It's For"
The SLE FWD is the pick for shoppers who want essential features without paying for extras. It's the most budget-friendly option in the lineup.
- Avg. market price: $16,228 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 1,466 listings — widest selection in the lineup
- View SLE FWD listings
SLE AWD — "Who It's For"
The SLE AWD is the pick for shoppers who want all-wheel drive without a hefty price tag. It offers a solid balance of features and capability.
- Avg. market price: $16,889 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 1,734 listings — widest selection in the lineup
- View SLE AWD listings
SLT FWD — "Who It's For"
The SLT FWD is the pick for shoppers who want a few more luxury features without stepping up to the Denali. It provides a comfortable ride with added amenities.
- Avg. market price: $17,685 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 792 listings
- View SLT FWD listings
SLT AWD — "Who It's For"
The SLT AWD is the pick for shoppers who want sporty features combined with all-wheel drive. It's the most popular trim, offering a great mix of style and capability.
- Avg. market price: $17,973 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 1,828 listings — widest selection in the lineup
- View SLT AWD listings
Denali FWD — "Who It's For"
The Denali FWD is the pick for shoppers who want luxury features without the all-wheel drive. It offers premium amenities for a comfortable ride.
- Avg. market price: $26,900 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 66 listings — lower availability; may limit negotiating room
- View Denali FWD listings
Denali AWD — "Who It's For"
The Denali AWD is the pick for shoppers who want top-tier luxury with all-wheel drive capability. It's ideal for those seeking a premium experience.
- Avg. market price: $20,988 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 1,076 listings — widest selection in the lineup
- View Denali AWD listings
Trim Recommendations
Most Popular — SLT AWD
With 1,828 active listings, the SLT AWD is the clear volume leader in the lineup.
Best Budget Option — SLE FWD
At $16,228 avg market price — below the lineup median of $17,829 — it's the most accessible entry point.
Best for Fuel Economy — SLE FWD
The SLE FWD offers the best fuel economy in the lineup with 25/30 MPG.
These recommendations are based on CarGurus' proprietary market data from November 12, 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
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: Washington, DC leads with an average price of $19,657, indicating a premium market for the 2021 GMC Terrain.
- Best Value: Houston, TX offers the lowest average price at $13,718, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: New York, NY has the most listings at 67, suggesting a robust market presence that may stabilize pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| New York, NY | 67 | $16,878 |
| Chicago, IL | 59 | $17,233 |
| Philadelphia, PA | 54 | $17,518 |
| Boston, MA | 49 | $15,875 |
| Dallas, TX | 40 | $16,115 |
| Houston, TX | 39 | $13,718 |
| Atlanta, GA | 33 | $15,612 |
| Los Angeles, CA | 30 | $16,940 |
| Miami, FL | 30 | $14,097 |
| Washington, DC | 21 | $19,657 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The SLT AWD trim has the highest inventory with 1,839 listings, indicating strong demand for this configuration.
- Premium Spread: The Denali AWD trim, priced at $37,500, shows a significant premium over the SLE FWD trim at $28,500, highlighting the value of luxury features.
- Drivetrain Effect: All trims feature the same engine, but the AWD variants generally command higher prices, reflecting consumer preference for all-wheel drive.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| SLT AWD | 1,839 | $34,200 | 4X4 | 1.5L 170 hp I4 |
| SLE AWD | 1,739 | $30,100 | 4X4 | 1.5L 170 hp I4 |
| SLE FWD | 1,459 | $28,500 | FWD | 1.5L 170 hp I4 |
| Denali AWD | 1,077 | $37,500 | 4X4 | 1.5L 170 hp I4 |
| SLT FWD | 793 | $32,600 | FWD | 1.5L 170 hp I4 |
| Denali FWD | 65 | $35,900 | FWD | 1.5L 170 hp I4 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2027 model year is priced at an average of $35,988, reflecting a 17.2% premium over its starting MSRP of $30,700.
- Depreciation Curve: The 2016 model year exhibits the steepest depreciation at -58.8%, indicating significant value loss over time.
- Best Value Sweet Spot: The 2021 model year, with an average price of $17,370, represents a compelling value compared to its starting MSRP of $25,000, showing a depreciation of -30.5%.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2027 | $30,700 | $35,988 | +17.2% |
| 2026 | $30,200 | $28,398 | -6.0% |
| 2025 | $30,000 | $26,367 | -12.1% |
| 2024 | $28,700 | $23,534 | -18.0% |
| 2023 | $29,900 | $22,939 | -23.3% |
| 2022 | $28,150 | $20,547 | -27.0% |
| 2021 | $25,000 | $17,370 | -30.5% |
| 2020 | $25,000 | $16,668 | -33.3% |
| 2019 | $25,000 | $14,935 | -40.3% |
| 2018 | $24,995 | $13,572 | -45.7% |
| 2017 | $24,070 | $10,786 | -55.2% |
| 2016 | $23,975 | $9,887 | -58.8% |
These recommendations are based on CarGurus' proprietary market data from November 11, 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 | $17,479 |
| Year-Round Low | $17,479 |
| Year-Round High | $19,830 |
| Average Price a Year Ago | $19,824 |
| Change vs. Last Year | −11.83% |
Prices have softened 11.83% compared to this time last year, making it a favorable time to shop this model year.
There are 2,344 listings available, which gives you a solid pool of options to compare.
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. For you, that means it fits especially well if you want a compact SUV that feels comfortable, well equipped, and easy to live with rather than stripped-down or basic. The market also shows 34.3% of listings as good or great deals, which adds to its appeal for shoppers comparing value across used SUVs.
Is the 2021 GMC Terrain reliable?
Owners rate it 5/5, a strong signal of long-term satisfaction.
User feedback highlights the Terrain as reliable, dependable, and trouble-free in everyday use, with owners especially appreciating its smooth ride and fuel efficiency. That kind of feedback suggests the vehicle has earned trust over time, not just initial enthusiasm. For used buyers, the main long-term ownership risk is less about broad reliability concerns and more about finding a well-kept example with a clean history and consistent maintenance.
What should I look for when buying a used 2021 GMC Terrain?
At 72.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
You should start with a vehicle history report so you can separate clean examples from those with prior damage. After that, prioritize a thorough pre-purchase inspection, especially if the listing price looks unusually attractive. Focus on overall condition, signs of repair quality, and whether the cabin and exterior wear match the mileage and asking price.
Is now a good time to buy a used 2021 GMC Terrain?
This is a moderate, selective buyer’s market, so you have room to shop carefully and compare listings.
- Deal availability: 34.3% of listings are priced as good or great deals.
- Inventory: There are 2,344 listings available.
- Price trend: Prices have softened 11.83% compared with last year.
- Clean inventory: 72.4% of listings are accident-free.
If you find a listing below $17,479, 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 $17,479 sits slightly below last year's $19,824.
That price movement suggests the Terrain has become more affordable in the used market, which can help you buy at a better entry point today. For a future seller, the recent decline means resale value may be more sensitive to condition, mileage, and equipment level than to broad market momentum alone. If you keep the vehicle clean, well maintained, and documented, you improve your odds of standing out when it is time to sell.
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:
- 34.3% of listings are priced as good or great deals.
- At 72.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
- Price trend: Prices have softened 11.83% compared with last year.
- Owners rate it 5/5 — a strong satisfaction signal.
Consider the 2022 if:
- At $20,875, the 2022 costs more than the current year's $17,479 average.
- It adds an AT4 trim with standard all-wheel drive and rugged styling.
The bottom line: If you want the better value today, the 2021 is the stronger starting point because it combines a lower average price with solid owner satisfaction and a decent share of good deals. If you are willing to pay more for a newer model year and the added AT4 option, the 2022 is the better secondary path for buyers who want that extra trim choice.
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 | $17,479 | $15,887 |
| Listings available | 2,344 | 5,799 |
| Good & great deal share | 34.3% | 31.8% |
| Accident-free share | 72.4% | 70.4% |
Read our full side-by-side expert comparison here.
These recommendations are based on CarGurus' proprietary market data from November 10, 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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