Used 2021 GMC Terrain for Sale near Michigan
214 results
- 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:
- 110,011
- Stock #:
- 26A1048V
- VIN:
- 3GKALMEV9LL295070
Sponsored by LaFontaine Buick GMC of Ann Arbor
2020 GMC Terrain
SLE FWD
110,011 mi
$14,295
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,247
- Stock #:
- 79
- VIN:
- 3GKALTEV9LL174789
Sponsored Listing
2020 GMC Terrain
SLE AWD
89,247 mi
$13,879
- 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 (Ebony Twilight Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 76,497
- Stock #:
- P26303
- VIN:
- 3GKALXEX9LL286288
Sponsored Listing
2020 GMC Terrain
Denali AWD
76,497 mi
$22,298
- 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:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,846
- Stock #:
- T61219A
- VIN:
- 3GKALVEV6ML342918
-$848
2021 GMC Terrain
SLT AWD
34,846 mi
$21,770
$20,922
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 60,365
- Stock #:
- 5M702A
- VIN:
- 3GKALMEV4LL309702
2020 GMC Terrain
SLE FWD
60,365 mi
$18,070
- 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)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic Overdrive
- Mileage:
- 73,690
- Stock #:
- P3721A
- VIN:
- 3GKALVEV8NL258326
2022 GMC Terrain
SLT AWD
73,690 mi
$20,222
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quartz
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 72,853
- Stock #:
- 6G050PW
- VIN:
- 3GKALMEV0LL155117
-$480
2020 GMC Terrain
SLE FWD
72,853 mi
$16,475
$15,995
- 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:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,622
- Stock #:
- T27376TA
- VIN:
- 3GKALTEV6ML368844
2021 GMC Terrain
SLE AWD
71,622 mi
$17,990
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,532
- Stock #:
- S30078TA
- VIN:
- 3GKALMEVXLL305220
2020 GMC Terrain
SLE FWD
22,532 mi
$19,990
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Graphite Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,247
- Stock #:
- 79
- VIN:
- 3GKALTEV9LL174789
2020 GMC Terrain
SLE AWD
89,247 mi
$13,879
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 82,804
- Stock #:
- 25G3098W
- VIN:
- 3GKALTEV8LL345855
2020 GMC Terrain
SLE AWD
82,804 mi
$16,475
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,540
- Stock #:
- PLL343534
- VIN:
- 3GKALMEV3LL343534
-$750
2020 GMC Terrain
SLE FWD
46,540 mi
$18,299
$17,549
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 48,312
- Stock #:
- 260465A
- VIN:
- 3GKALTEVXLL118425
2020 GMC Terrain
SLE AWD
48,312 mi
$18,946
CarGurus Analysis:
2021 GMC Terrain
With 2,614 currently listed for sale and an average price of $18,902.00, 33.7% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Terrain 5 / 5 stars.
76.9% of 2021 Terrain models 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,720
- Stock #:
- T61980A
- VIN:
- 3GKALMEV8LL146391
2020 GMC Terrain
SLE FWD
88,720 mi
$16,480
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 131,841
- Stock #:
- 21
- VIN:
- 3GKALVEV7LL205758
2020 GMC Terrain
SLT AWD
131,841 mi
$11,479
- 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:
- Automatic
- Mileage:
- 85,163
- Stock #:
- C25204
- VIN:
- 3GKALPEV4LL140590
2020 GMC Terrain
SLT FWD
85,163 mi
$17,695
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Black (Ebony Twilight Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 109,257
- Stock #:
- C25116A
- VIN:
- 3GKALMEV9LL321005
2020 GMC Terrain
SLE FWD
109,257 mi
$14,895
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Blue Emerald Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Medium Ash Gray/Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 102,086
- Stock #:
- 1000
- VIN:
- 3GKALVEV4LL107593
2020 GMC Terrain
SLT AWD
102,086 mi
$13,999
- 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:
- 81,980
- Stock #:
- 26I263W
- VIN:
- 3GKALVEV5LL208867
2020 GMC Terrain
SLT AWD
81,980 mi
$17,942
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 100,531
- Stock #:
- 247205
- VIN:
- 3GKALVEV0LL247205
2020 GMC Terrain
SLT AWD
100,531 mi
$14,863
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 123,048
- Stock #:
- P25735C
- VIN:
- 3GKALXEX0LL245080
-$556
2020 GMC Terrain
Denali AWD
123,048 mi
$16,854
$16,298
- 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:
- Automatic
- Mileage:
- 49,539
- Stock #:
- T26977B
- VIN:
- 3GKALMEV5ML370705
2021 GMC Terrain
SLE FWD
49,539 mi
$18,797
- Year:
- 2020
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 252 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 131,841
- Stock #:
- 21
- VIN:
- 3GKALVEV7LL205758
Sponsored Listing
2020 GMC Terrain
SLT AWD
131,841 mi
$11,479
CarGurus Analysis: 2021 GMC Terrain
Summary
With 2,614 currently listed for sale and an average price of $18,902.00, 33.7% of 2021 GMC Terrains for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Terrain 5 / 5 stars.
76.9% of 2021 Terrain models on CarGurus are accident-free.
Why it stands out
The 2021 GMC Terrain shines in the compact SUV segment with its stylish interior and well-balanced feature set, making it a popular choice among buyers. Its ride quality is smooth, and it delivers respectable fuel efficiency, appealing to those looking for comfort and value. The Terrain offers various trim options, such as the rugged AT4 for off-road enthusiasts and a luxuriously equipped Denali for those desiring a high-end experience. While its cargo space is somewhat limited compared to competitors like the Honda CR-V and Toyota RAV4, the Terrain compensates with a solid suite of standard safety features and advanced technology options, ensuring a safe drive. However, prospective buyers should be aware of the earlier model reliability issues associated with certain engine options and should focus on models equipped with the more robust 2.0-liter turbocharged engine for optimal performance.
Other model years to consider
- Average price: $24,967.00
- Good/great deal percentage: 34.6%
- User rating: 5 / 5
- Total listings: 5,303
- Average price: $25,165.00
- Good/great deal percentage: 34.6%
- User rating: 5 / 5
- Total listings: 4,573
- Average price: $23,097.00
- Good/great deal percentage: 33.8%
- User rating: 4.83 / 5
- Total listings: 3,407
This analysis is based on CarGurus' proprietary market data from June 15, 2026, CarGurus experts' opinions, and generative AI.
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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.
2021 GMC Terrain Trims
| Trim type | MSRP |
|---|---|
| Denali FWD | $35,900 |
| Denali AWD | $37,500 |
| SLT FWD | $32,600 |
| SLE FWD | $28,500 |
| SLT AWD | $34,200 |
| SL FWD | $25,000 |
| SLE AWD | $30,100 |
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 trends
