Used 2021 GMC Terrain for Sale nearNashville, TN
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 103,375
- Stock #:
- TML355504S
- VIN:
- 3GKALPEV6ML355504

-$949

Sponsored by Wyatt Johnson Subaru
2021 GMC Terrain
SLT FWD
103,375 mi
$16,741
$15,792
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 59,086
- Stock #:
- TLL317504K
- VIN:
- 3GKALMEV7LL317504

Sponsored Listing
2020 GMC Terrain
SLE FWD
59,086 mi
$16,715
- 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:
- 55,525
- Stock #:
- 159599T
- VIN:
- 3GKALMEV4LL305018

Sponsored Listing
2020 GMC Terrain
SLE FWD
55,525 mi
$19,008
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Smokey Quartz Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 45,614
- Stock #:
- VL172366A
- VIN:
- 3GKALPEV3LL110402

2020 GMC Terrain
SLT FWD
45,614 mi
$20,293
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 103,375
- Stock #:
- TML355504S
- VIN:
- 3GKALPEV6ML355504

-$949
2021 GMC Terrain
SLT FWD
103,375 mi
$16,741
$15,792
- 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:
- 140,677
- Stock #:
- A30976U
- VIN:
- 3GKALMEV7NL143162

2022 GMC Terrain
SLE FWD
140,677 mi
$13,997
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 113,503
- Stock #:
- 454
- VIN:
- 3GKALMEV1LL100143

2020 GMC Terrain
SLE FWD
113,503 mi
$13,730
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,353
- Stock #:
- 266982
- VIN:
- 3GKALXEX2LL266982

2020 GMC Terrain
Denali AWD
74,353 mi
$21,117
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 59,086
- Stock #:
- TLL317504K
- VIN:
- 3GKALMEV7LL317504

2020 GMC Terrain
SLE FWD
59,086 mi
$16,715
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 56,551
- Stock #:
- LT1109
- VIN:
- 3GKALTEV8ML355108

-$762
2021 GMC Terrain
SLE AWD
56,551 mi
$19,619
$18,857
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,232
- Stock #:
- 18462
- VIN:
- 3GKALSEX0LL303482

2020 GMC Terrain
Denali FWD
84,232 mi
$17,470
- Year:
- 2021
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 170 hp 1.5L I4
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Mileage:
- 51,324
- Stock #:
- 1150212A
- VIN:
- 3GKALPEVXML389168

2021 GMC Terrain
SLT FWD
51,324 mi
$21,625
- 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:
- Desert Sand Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 23,937
- Stock #:
- NL263141
- VIN:
- 3GKALYEV8NL263141

-$545
2022 GMC Terrain
AT4 AWD
23,937 mi
$26,585
$26,040
CarGurus Analysis:
2021 GMC Terrain
With 170 currently listed for sale and an average price of $17,572, 33.5% 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.
89.4% of 2021 GMC Terrain listings on CarGurus are accident free.
- 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:
- 55,525
- Stock #:
- 159599T
- VIN:
- 3GKALMEV4LL305018

2020 GMC Terrain
SLE FWD
55,525 mi
$19,008
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 83,189
- Stock #:
- EZA6486
- VIN:
- 3GKALVEXXLL103954

2020 GMC Terrain
SLT AWD
83,189 mi
$21,069
- 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:
- Silver
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,730
- Stock #:
- 70271988
- VIN:
- 3GKALTEV9NL126289

2022 GMC Terrain
SLE AWD
24,730 mi
$23,347
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 54,492
- Stock #:
- 70312089
- VIN:
- 3GKALYEV5NL220537

2022 GMC Terrain
AT4 AWD
54,492 mi
$23,247
- 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 (Ebony Twilight Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,683
- Stock #:
- L267080A
- VIN:
- 3GKALXEV4NL188335

2022 GMC Terrain
Denali AWD
61,683 mi
$23,866
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Red
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 61,375
- Stock #:
- P222515
- VIN:
- 3GKALMEV8LL222515

2020 GMC Terrain
SLE FWD
61,375 mi
$15,709
- 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
$15,338
- 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
$20,132
- 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:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 101,087
- Stock #:
- 237865
- VIN:
- 3GKALMEV7NL237865

2022 GMC Terrain
SLE FWD
101,087 mi
$15,691
- 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:
- 140,677
- Stock #:
- A30976U
- VIN:
- 3GKALMEV7NL143162

Sponsored Listing
2022 GMC Terrain
SLE FWD
140,677 mi
$13,997
CarGurus Analysis: 2021 GMC Terrain

Summary
With 170 currently listed for sale and an average price of $17,572, 33.5% 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.
89.4% 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: $24,127
- Good/great deal percentage: 35.6%
- User rating: 5 / 5
- Total listings: 317
- 2024 GMC Terrain
- Average price: $20,937
- Good/great deal percentage: 36.6%
- User rating: 5 / 5
- Total listings: 265
- 2022 GMC Terrain
- Average price: $21,553
- Good/great deal percentage: 34.1%
- User rating: 4.83 / 5
- Total listings: 179
Similar models to consider
- 2021 Chevrolet Equinox
- Average price: $15,240
- Good/great deal percentage: 36.1%
- User rating: 4.43 / 5
- Total listings: 382
- 2021 Honda CR-V
- Average price: $24,339
- Good/great deal percentage: 70.7%
- User rating: 4.79 / 5
- Total listings: 215
- 2021 Toyota RAV4
- Average price: $26,190
- Good/great deal percentage: 52.7%
- User rating: 4.43 / 5
- Total listings: 275
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 Nashville, TN
The 2021 GMC Terrain offers a range of trims from budget-friendly options to more luxurious models, all with versatile drivetrain choices.
- Starting at $16,385
- Best MPG/MPGe: 25 city / 30 hwy
- Most Popular: SLE AWD
Trim Overview
Prices updated weekly from CarGurus listings.
| SLE FWD | SLE AWD (Most Popular) | SLT FWD | SLT AWD | Denali FWD | Denali AWD | |
|---|---|---|---|---|---|---|
| Starting MSRP | $28,500 | $30,100 | $32,600 | $34,200 | $35,900 | $37,500 |
| Avg. Market Price | $20,895 | $17,888 | $16,385 | $17,888 | $17,888 | $17,888 |
| Positioning | Best value | AWD for less | Standard | AWD for less | Standard | Trail-ready |
| Standout Features | Bluetooth, Backup Camera, Heated Seats | Bluetooth, Backup Camera, Navigation System | Bluetooth, Heated Seats, Adaptive Cruise Control | Bluetooth, Heated Seats, Navigation System | Bluetooth, Navigation System, Sunroof/Moonroof | Bluetooth, Navigation System, Sunroof/Moonroof |
| Drivetrain | FWD | 4X4 | FWD | 4X4 | FWD | 4X4 |
| Listings Available | 102 | 115 | 82 | 107 | 5 | 66 |
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 | Most popular choice with AWD capability | Lowest-cost entry into the Terrain lineup | AWD option with added features | Luxurious features with standard drivetrain | Premium features with AWD capability |
| Avg. Market Price | $20,895 | $17,888 | $16,385 | $17,888 | $17,888 | $17,888 |
| 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 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Backup Camera | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Android Auto | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| CarPlay | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Remote Start | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Heated Seats | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Navigation System | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Parking Sensors | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Blind Spot Monitoring | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Leather Seats | — | — | ✓ | ✓ | — | ✓ |
| Adaptive Cruise Control | — | — | ✓ | — | — | — |
| Active Listings | 102 | 115 | 82 | 107 | 5 | 66 |
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 luxury features.
- Avg. market price: $20,895 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 102 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.
- Avg. market price: $17,888 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 115 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 balance of features and affordability without going for AWD.
- Avg. market price: $16,385 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 82 listings
- View SLT FWD listings
SLT AWD — "Who It's For"
The SLT AWD is the pick for shoppers who want added luxury and all-wheel drive without breaking the bank.
- Avg. market price: $17,888 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 107 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 premium features in a front-wheel drive SUV.
- Avg. market price: $17,888 (updated weekly)
- MPG/MPGe: 25 city / 30 hwy
- Inventory: 5 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 a fully loaded SUV with all-wheel drive capability.
- Avg. market price: $17,888 (updated weekly)
- MPG/MPGe: 25 city / 28 hwy
- Inventory: 66 listings
- View Denali AWD listings
Trim Recommendations
Most Popular — SLE AWD
With 115 active listings, the SLE AWD is the clear volume leader in the lineup.
Best Budget Option — SLT FWD
At $16,385 avg market price — below the lineup median of $17,888 — 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: Nashville, TN Market Report
Pricing in Nearby Cities
Market Area: Nashville, TN
Key Insights
- Highest-Price Market: The Florence, AL market has the highest average price at $20,400, indicating a premium demand in that area.
- Best Value: The Clarksville, TN market offers the lowest average price at $14,995, presenting a significant opportunity for budget-conscious shoppers.
- Inventory Drives Stability: The Crossville, TN area leads with 175 listings, suggesting a robust supply that may help stabilize prices in the region.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Crossville, TN | 175 | $18,994 |
| Lebanon, TN | 169 | $18,386 |
| Cross State, TN | 166 | $18,997 |
| Murfreesboro, TN | 164 | $18,386 |
| Clarksville, TN | 161 | $14,995 |
| Huntsville, AL | 151 | $19,191 |
| Decatur, AL | 149 | $19,191 |
| Florence, AL | 145 | $20,400 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The SLE AWD trim has the highest inventory with 113 listings, indicating strong consumer interest in this configuration.
- Premium Spread: The Denali AWD trim, priced at $37,500, represents the highest MSRP, showcasing a significant premium for 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 capabilities.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| SLT AWD | 107 | $34,200 | 4X4 | 1.5L 170 hp I4 |
| SLE AWD | 113 | $30,100 | 4X4 | 1.5L 170 hp I4 |
| SLE FWD | 104 | $28,500 | FWD | 1.5L 170 hp I4 |
| Denali AWD | 64 | $37,500 | 4X4 | 1.5L 170 hp I4 |
| SLT FWD | 84 | $32,600 | FWD | 1.5L 170 hp I4 |
| Denali FWD | 5 | $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 lower at $28,256, indicating a slight depreciation for new models.
- Depreciation Curve: The 2017 model year shows the steepest depreciation at -51.8%, highlighting the rapid value loss typical for older vehicles.
- Best Value Sweet Spot: The 2021 model year averages $17,256, which is -31.0% below its starting MSRP, making it a compelling option for value-seeking buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $30,200 | $28,256 | -6.4% |
| 2024 | $28,700 | $21,796 | -24.1% |
| 2023 | $29,900 | $23,144 | -22.6% |
| 2022 | $28,150 | $20,833 | -26.0% |
| 2021 | $25,000 | $17,256 | -31.0% |
| 2020 | $25,000 | $15,486 | -38.1% |
| 2019 | $25,000 | $14,695 | -41.2% |
| 2018 | $24,995 | $12,720 | -49.1% |
| 2017 | $24,070 | $11,598 | -51.8% |
| 2016 | $23,975 | $12,997 | -45.8% |
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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