Is the 2020 GMC Terrain reliable?

Based on NHTSA data, CarScorer rates the 2020 GMC Terrain 4.7/10 — Do your homework. It has 2 NHTSA recalls on record and about 184 owner complaints. Always confirm the condition and history of the specific vehicle you're considering.

What are the most common problems with the 2020 GMC Terrain?

The most frequently reported area is Brakes. See the known issues listed above for model-specific details, and have a mechanic check those items before buying.

How many recalls does the 2020 GMC Terrain have?

The 2020 GMC Terrain has 2 NHTSA safety recalls on record, including at least one safety-critical recall — verify it was completed at nhtsa.gov before purchasing.

What is a fair price for a used 2020 GMC Terrain?

A used 2020 GMC Terrain typically sells for $16,000–$21,000, depending on mileage, trim, and condition. Compare the asking price against that range before making an offer.

Is the 2020 GMC Terrain expensive to maintain?

GMC maintenance costs are typically moderate, with widely available, affordable parts.

How many miles is too many for a 2020 GMC Terrain?

A well-maintained GMC Terrain can reach ~180,000–200,000 miles. Above ~130k, prioritize service history and an inspection.

Known issues

High recall count or documented complaint patterns. Inspect carefully.

2020 GMC Terrain

Smooth 1.5T and strong safety ratings — good value in the compact premium segment.

Typical price: $16,000–$21,000
Recalls: 2
Owner complaints: 184

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NHTSA Recalls

2 recalls

Safety-critical recall on record. Verify recall completion at nhtsa.gov before purchasing.

Power Train:Automatic Transmission#20V668000
Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
Child Seat:Vehicle Latch Anchor#23V339000
The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.

Owner Complaints

(184 total)

Brakes33
Unknown Or Other18
Service Brakes,Engine11
Engine11
Electrical System10
Transmission & Drivetrain9
Fuel/Propulsion System7
Fuel System5

Known Issues

No known issues found for the 2020 GMC Terrain in our database.

Frequently asked questions

Is the 2020 GMC Terrain reliable?: Based on NHTSA data, CarScorer rates the 2020 GMC Terrain 4.7/10 — Do your homework. It has 2 NHTSA recalls on record and about 184 owner complaints. Always confirm the condition and history of the specific vehicle you're considering.
What are the most common problems with the 2020 GMC Terrain?: The most frequently reported area is Brakes. See the known issues listed above for model-specific details, and have a mechanic check those items before buying.
How many recalls does the 2020 GMC Terrain have?: The 2020 GMC Terrain has 2 NHTSA safety recalls on record, including at least one safety-critical recall — verify it was completed at nhtsa.gov before purchasing.
What is a fair price for a used 2020 GMC Terrain?: A used 2020 GMC Terrain typically sells for $16,000–$21,000, depending on mileage, trim, and condition. Compare the asking price against that range before making an offer.
Is the 2020 GMC Terrain expensive to maintain?: GMC maintenance costs are typically moderate, with widely available, affordable parts.
How many miles is too many for a 2020 GMC Terrain?: A well-maintained GMC Terrain can reach ~180,000–200,000 miles. Above ~130k, prioritize service history and an inspection.

Find a 2020 GMC Terrain for sale

Use your CarScorer analysis to negotiate with confidence. Open each listing site in a new tab to compare active inventory.

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Also consider

2019 Buick Encore

$11,000–$16,000

2017 Jeep Cherokee

$10,000–$16,000

2017 Ford Escape

$9,000–$14,000

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Known issues

High recall count or documented complaint patterns. Inspect carefully.

2020 GMC Terrain

Smooth 1.5T and strong safety ratings — good value in the compact premium segment.

Typical price: $16,000–$21,000
Recalls: 2
Owner complaints: 184

ShareX f

Have a specific 2020 GMC Terrain to check?

Get a free instant score for this model — recalls, known issues, and a fair-price estimate — then add your VIN, mileage, and price for a listing-specific result. No account needed.

Score this vehicle free

NHTSA Recalls

2 recalls

Safety-critical recall on record. Verify recall completion at nhtsa.gov before purchasing.

Power Train:Automatic Transmission#20V668000
Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.
Child Seat:Vehicle Latch Anchor#23V339000
The inability to install a child seat with the LATCH anchorage bars could result in an unsecured child seat, increasing the risk of injury in a crash.

Owner Complaints

(184 total)

Brakes33
Unknown Or Other18
Service Brakes,Engine11
Engine11
Electrical System10
Transmission & Drivetrain9
Fuel/Propulsion System7
Fuel System5

Known Issues

No known issues found for the 2020 GMC Terrain in our database.

Frequently asked questions

Is the 2020 GMC Terrain reliable?: Based on NHTSA data, CarScorer rates the 2020 GMC Terrain 4.7/10 — Do your homework. It has 2 NHTSA recalls on record and about 184 owner complaints. Always confirm the condition and history of the specific vehicle you're considering.
What are the most common problems with the 2020 GMC Terrain?: The most frequently reported area is Brakes. See the known issues listed above for model-specific details, and have a mechanic check those items before buying.
How many recalls does the 2020 GMC Terrain have?: The 2020 GMC Terrain has 2 NHTSA safety recalls on record, including at least one safety-critical recall — verify it was completed at nhtsa.gov before purchasing.
What is a fair price for a used 2020 GMC Terrain?: A used 2020 GMC Terrain typically sells for $16,000–$21,000, depending on mileage, trim, and condition. Compare the asking price against that range before making an offer.
Is the 2020 GMC Terrain expensive to maintain?: GMC maintenance costs are typically moderate, with widely available, affordable parts.
How many miles is too many for a 2020 GMC Terrain?: A well-maintained GMC Terrain can reach ~180,000–200,000 miles. Above ~130k, prioritize service history and an inspection.

Find a 2020 GMC Terrain for sale

Use your CarScorer analysis to negotiate with confidence. Open each listing site in a new tab to compare active inventory.

CarGurus AutoTrader Cars.com Edmunds

Financing

Compare auto loan offers before you buy

One application, up to 4 loan offers in minutes

Accessories & exterior protection

Shop accessories & exterior protection

Floor mats, running boards, fender flares, tonneau covers & more

Suspension & performance

Wheel spacers, leveling & lift kits, suspension

KSP Performance — 5% off site-wide with code KSPAF

Need a rental while you shop?

Browse rental cars from $9/day

CarScorer may earn a commission from these links, at no cost to you.

Compare the 2020 GMC Terrain

Featured in

Also consider

2019 Buick Encore

$11,000–$16,000

2017 Jeep Cherokee

$10,000–$16,000

2017 Ford Escape

$9,000–$14,000

Score any used car listing in 2 minutes

CarScorer pulls NHTSA data, checks known issues, and compares the asking price against market value — all in one score. Free, no account required for a basic check.

Try CarScorer free