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Used 2020 GMC Terrain Consumer Reviews

4.2 out of 5 stars
38 reviews

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5 out of 5 stars

Denali

Connie Mundy, 02/12/2020
2020 GMC Terrain Denali 4dr SUV AWD (2.0L 4cyl Turbo 9A)
3 of 12 people found this review helpful

Great vehicle

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1 out of 5 stars

What a pos

Sorry I bought one, 12/13/2022
2020 GMC Terrain SLE 4dr SUV AWD (1.5L 4cyl Turbo 9A)
3 of 14 people found this review helpful

Seats are not comfortable at all. Worst vehicle I have ever driven on slick roads. The computer wants to take over and leave you stranded. DONT BUY A TERRAIN.

Safety
3 out of 5 stars
Technology
1 out of 5 stars
Performance
2 out of 5 stars
Interior
3 out of 5 stars
Comfort
1 out of 5 stars
Reliability
3 out of 5 stars
Value
1 out of 5 stars
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2020 GMC Terrain for sale near you
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1 out of 5 stars

Design flaw

russ, 09/21/2020
2020 GMC Terrain SLT 4dr SUV AWD (1.5L 4cyl Turbo 9A)
9 of 77 people found this review helpful

After buying, I put the back windows down for some fresh air and what happened is what is called helicopter effect. It was so noisy my ear drums hurt. And the doors and vehicle shook so bad I thought the doors were going to come off. This happens only at high speeds on the highway. would I buy this vehicle again-----absolutely not.

Safety
5 out of 5 stars
Technology
3 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
3 out of 5 stars
Value
3 out of 5 stars
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Build Your 2026 Terrain
At a Glance:
  • 6 Colors
  • 3 Trims
  • 5 Packages
  • $41,100starting MSRP
Build & Price GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.

5 out of 5 stars

Love my Terraib

Greener, 07/04/2024
2020 GMC Terrain SLE 4dr SUV AWD (1.5L 4cyl Turbo 9A)
0 of 0 people found this review helpful

Have owned for 4 and a half years. Literally no issues. Very good gas mileage and the 9 speed electronic transmission is one of the smoothest shifting I’ve ever owned. The ride is very good also.

Safety
5 out of 5 stars
Technology
4 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

Awesome truck

Audi, 10/22/2021
2020 GMC Terrain SL 4dr SUV (1.5L 4cyl Turbo 9A)
0 of 0 people found this review helpful

Small gas tank

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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