2015 GMC Terrain reliability
The 2015 GMC Terrain has 297 complaints with NHTSA after 12 years, or 9 per year. That is fewer complaints per year than most Terrain years here — under the median of the other years, which is 12. NHTSA has 3 recalls on file, including Motor, Headlights, and Side and window.
297
9
3
12
The complaints owners file most often name Visibility and wipers (101 of 297), then Engine (80) and Electrical system (31). Those filings include 9 that report a crash, 1 that reports a fire, and 6 that report an injury.
The 2014 Terrain has 296 complaints, 12 per year, and the 2016 has 152 complaints, 5 per year. The 2015 has fewer complaints per year than the 2014. The 2015 has more complaints per year than the 2016.
The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2015 GMC Terrain. How we count. Data as of .
Recalls (3)
Complaints by component (297 total)
Show 16 more Show less
9
1
6
0
Complaints filed per year
Excerpts from recent NHTSA complaint filings
-
"I am submitting this complaint regarding the engine timing chain failure in my 2015 GMC Terrain because I believe it presents a serious safety hazard. Before the failure, the vehicle began experiencing intermittent…"
-
"The contact owns a 2015 GMC Terrain. The contact stated that while driving 5 MPH, the brake, ABS, and stabili-trak warning lights were illuminated. The dealer was contacted and diagnosed the vehicle with an Electronic…"
-
"I hit a deer and it totaled my vehicle and the Airbags did not deploy"
-
"See attached document for complaint."
-
"The contact owns a 2015 GMC Terrain. The contact stated that while driving approximately 40 MPH, there was an abnormal rattling sound coming from the engine compartment. The vehicle was taken to the residence. The…"
NHTSA crash ratings
| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2015 GMC Terrain SUV AWD | 4 stars | 4 stars | 5 stars | 4 stars |
| 2015 GMC Terrain SUV FWD | 4 stars | 4 stars | 5 stars | 4 stars |
Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.
Fuel economy
| Trim | Engine | Transmission | Drive | City | Hwy | Combined | Annual fuel cost |
|---|---|---|---|---|---|---|---|
| Terrain all-wheel drive | 3.6L, 6-cyl | Automatic 6-speed | All-wheel drive | 16 | 23 | 19 MPG | $3400 |
| Terrain all-wheel drive | 2.4L, 4-cyl | Automatic 6-speed | All-wheel drive | 20 | 28 | 23 MPG | $2800 |
| Terrain front-wheel drive | 3.6L, 6-cyl | Automatic 6-speed | Front-wheel drive | 17 | 24 | 19 MPG | $3400 |
| Terrain front-wheel drive | 2.4L, 4-cyl | Automatic 6-speed | Front-wheel drive | 22 | 31 | 26 MPG | $2500 |
| Terrain front-wheel drive | 2.4L, 4-cyl | Automatic 6-speed | Front-wheel drive | 22 | 31 | 26 MPG | $2500 |
Specs and fitment
Known issues for this generation
NHTSA safety recall 22V137000 covers affected vehicles after the agency found that general Motors, LLC (GM) is recalling certain 2010-2017 GMC Terrain vehicles. A reflection caused by the headlight housings may illuminate areas above the vehicle and outside of the driver's view with excessively bright light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment.". The bright reflection may cause a glare for other drivers, reducing their visibility and increasing the risk of a crash. Remedy: Dealers will install headlamp appliques, free of charge. Owner notification letters were mailed September 8, 2022. Owners may contact GMC customer service at 1-800-462-8782. GM's number for this recall is N222363740. When NHTSA lists multiple GM nameplates in one campaign, the published unit count is shared across them.
Compare
Frequently asked questions
Is the 2015 GMC Terrain reliable?
The 2015 GMC Terrain has 297 complaints with NHTSA after 12 years, or 9 per year. That is fewer complaints per year than most Terrain years here — under the median of the other years, which is 12. NHTSA has 3 recalls on file, including Motor, Headlights, and Side and window.
What are common problems with a 2015 GMC Terrain?
The complaints owners file most often name Visibility and wipers (101 of 297), then Engine (80) and Electrical system (31). Those filings include 9 that report a crash, 1 that reports a fire, and 6 that report an injury.
Is the 2015 GMC Terrain more reliable than the years next to it?
The 2014 Terrain has 296 complaints, 12 per year, and the 2016 has 152 complaints, 5 per year. The 2015 has fewer complaints per year than the 2014. The 2015 has more complaints per year than the 2016.
Has the 2015 GMC Terrain been recalled?
The 2015 GMC Terrain has 3 recalls on file with NHTSA. See the recalls table on this page for dates, components, and remedies.
How many complaints have owners filed about the 2015 GMC Terrain?
Owners have filed 297 complaints about the 2015 GMC Terrain with NHTSA.
What mpg does a 2015 GMC Terrain get?
EPA-rated combined fuel economy for the 2015 GMC Terrain is 22.6 MPG. See the fuel economy table on this page for city and highway figures by engine and transmission.
What engine oil does a GMC Terrain use?
US Terrain manuals specify dexos-approved oil for your four-cylinder engine.
What does NHTSA recall 22V-137 cover on the GMC Terrain?
NHTSA safety recall 22V137000 covers affected vehicles after the agency found that general Motors, LLC (GM) is recalling certain 2010-2017 GMC Terrain vehicles.
What generation is the 2013 GMC Terrain?
1st generation (2012-2017).