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Used GMC Terrain for Sale near Unity, ME

311 results
Unity, ME
2022 GMC Terrain Denali AWD K & R Auto Sales

2022 GMC Terrain

Denali AWD

35,285 miles

$26,544

Good Deal
Auburn, ME
55 mi away
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)
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
35,285
Stock number:
P18469
VIN:
3GKALXEVXNL199842

Sponsored

2025 GMC Terrain Elevation AWD

2025 GMC Terrain

Elevation AWD

20,950 miles

$26,950

Good Deal
Waldoboro, ME
35 mi away
Year:
2025
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
175 hp 1.5L I4
Exterior color:
Gray
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
20,950
Stock number:
P2351
VIN:
3GKALUEG9SL212477

Sponsored

2021 GMC Terrain SLE AWD

2021 GMC Terrain

SLE AWD

93,134 miles

$17,960

Fair Deal
Saco, ME
91 mi away
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:
Black
Transmission:
Automatic
Mileage:
93,134
Stock number:
5KS0144T
VIN:
3GKALTEV0ML314505

Sponsored

2024 GMC Terrain AT4 AWD

2024 GMC Terrain

AT4 AWD

15,031 miles

$27,800

Great Deal
Certified Pre-Owned
Saco, ME
91 mi away
Year:
2024
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
175 hp 1.5L I4
Exterior color:
Sterling Metallic
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
9-Speed Automatic
Mileage:
15,031
Stock number:
PC1690
VIN:
3GKALYEG6RL269401

2019 GMC Terrain SLT

2019 GMC Terrain

SLT

41,212 miles

$20,747

Fair Deal
Store transfer to South Portland, ME
1,266 mi away • Price includes $749 shipping Price includes $749 shipping
Year:
2019
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
1.5L I4
Exterior color:
Silver
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
41,212
Stock number:
27218435
VIN:
3GKALPEV2KL333898

Preparing for a close up...

Photos coming soon

2023 GMC Terrain

SLT AWD

52,772 miles

$21,000

Great Deal
Saco, ME
91 mi away
Year:
2023
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
175 hp 1.5L I4
Exterior color:
Black (Ebony Twilight Metallic)
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
52,772
Stock number:
PS955
VIN:
3GKALVEG0PL203230

Preparing for a close up...

Photos coming soon

2016 GMC Terrain

SLE1

74,977 miles

$15,598

Fair Deal
Store transfer to South Portland, ME
2,666 mi away • Price includes $1,999 shipping Price includes $1,999 shipping
Year:
2016
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
182 hp 2.4L I4
Exterior color:
White
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
Automatic
Mileage:
74,977
Stock number:
27917240
VIN:
2GKALMEK8G6134547

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

SLE AWD

27,035 miles

$24,997

Fair Deal
Store transfer to South Portland, ME
2,016 mi away • Price includes $1,999 shipping Price includes $1,999 shipping
Year:
2024
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
175 hp 1.5L I4
Exterior color:
White
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
27,035
Stock number:
28102460
VIN:
3GKALTEG6RL369260

Preparing for a close up...

Photos coming soon

2019 GMC Terrain

SLE AWD

71,008 miles

$17,995

Fair Deal
Gorham, ME
85 mi away
Year:
2019
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:
Medium Ash Gray/Jet
Transmission:
Automatic
Mileage:
71,008
Stock number:
309385
VIN:
3GKALTEV6KL309385

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Terrain
  4. / Maine
  5. / Unity
Overview
Reviews
FAQs

CarGurus recommends the 2023 GMC Terrain

Picture of GMC Terrain

Summary

  • With 5,902 currently listed for sale on CarGurus and an average price of $23,568.30, 34.2% of 2023 GMC Terrains for sale on CarGurus are rated as good or great deals.
  • Favorably reviewed: Owners rated the 2023 GMC Terrain 5 / 5 stars.
  • 89.6% of 2023 Terrain models on CarGurus are accident free.
  • The 2023 GMC Terrain featured an impressive array of standard safety technologies, enhancing driver confidence on every journey.

Why it stands out

The GMC Terrain stands out in the compact SUV segment with its impressive blend of comfort, advanced safety features, and off-road capability. With a spacious cabin that accommodates up to five passengers and a refined interior, the Terrain is perfect for families or those seeking a comfortable ride. The recent redesign for the 2025 model year enhances its appeal with modern technology, including a large touchscreen infotainment system and multiple drive modes to suit various driving conditions.

Other model years to consider

The 2021 GMC Terrain stands out as a cost-effective choice, with an average price of $19,525.13 and a perfect user rating of 5/5, making it an attractive option for budget-conscious buyers. The 2022 model also offers solid value at an average price of $22,838.59 and a user rating of 4.6/5, which indicates high customer satisfaction alongside opportunities for good deals. For those seeking affordability and reliability in older models, the 2019 Terrain presents a great alternative with an average price of $16,546.48 and strong reviews from users at 4.7/5.

Model years to approach with caution

The GMC Terrain model years present a range of challenges for potential buyers. The 2018 model, while priced higher at an average of $14,814.47, has comparatively lower expert ratings alongside significant deal availability concerns, with 68% not classified as good or great deals. Additionally, older models like the 2013 and 2016 exhibit similar patterns, with user ratings remaining steady but a high percentage of listings failing to offer favorable pricing options.

These recommendations are based on CarGurus' proprietary market data from December 17, 2025, CarGurus experts' opinions, and generative AI.

4.5 Overall rating

(320 reviews)

Customers say

Overall, the GMC Terrain has garnered positive reviews across its model years, with drivers frequently appreciating its comfort, spacious interiors, and smooth driving experience. Many owners commend the extensive safety features and AWD capability, making it a reliable choice in various driving conditions. Some drivers have expressed dissatisfaction with engine power in certain models, particularly during acceleration and towing. There are also mentions of wanting enhancements in features like sound systems and seat comfort. Despite minor critiques, the Terrain is seen as a stylish and practical compact SUV with good value for many owners.

AI generated from the text of customer reviews.

What people say

AWD comfort interior performance safety
Ronald J
4.0
Reviewed a 2010 GMC Terrain on Mar 25, 2024

This car is a Good Value for age and mileage.

Michael B
5.0
Reviewed a 2016 GMC Terrain on Apr 14, 2024

I absolutely loved this car, it has all the features I ever wanted. Its beautiful, sleek, and drives like butter. I like especially love the leather heated seats, and remote start for those cold chilly morning. This car is amazing!

Brian R
5.0
Reviewed a 2022 GMC Terrain on Feb 05, 2024

Love the car, drives smooth and great safety features.

Curtis C
5.0
Reviewed a 2019 GMC Terrain on Nov 04, 2024

Excellent safety options and great looks overall. This a great looking vehicle

Ja'Nette J
5.0
Reviewed a 2021 GMC Terrain on Apr 05, 2024

I love the Terrain! It drives great and has a smoothest ride. It also is good on gas.

GMC Terrain FAQs

How much does the GMC Terrain cost in Unity, ME?

The average GMC Terrain costs about $19,687.00. The average price has decreased by -5.9% since last year. The 296 for sale near Unity, ME on CarGurus, range from $4,535 to $38,860 in price.

How many GMC Terrain vehicles in Unity, ME have no reported accidents or damage?

217 out of 296 for sale near Unity, ME have no reported accidents or damage.

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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