GMC Terrain problems
296 owner complaints with NHTSA, no active recalls. Here's where owners say it breaks.
Solid reliability overall. Common issues are concentrated in a few systems.
Worth owning if you verify the specific issues below before you buy.
- Reliability score 7.2/10 — around the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 8 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Wipers stopped working in the middle of functioning properly on the expressway in the middle of a rain storm. Checked fuse & relay - all have power. Regulator broken.
Tl* the contact owns a 2014 GMC terrain. While driving 40 MPH, the contact swerved to avoid a deer. As a result, she drove off the road into a tall grass area and struck a concealed cable box. The passenger side grill was damaged and there was a small dent on the hood. The air…
The contact owns a 2014 GMC Terrain. The contact stated while driving at various speeds, there was oil leaking from the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed and determined that the PCV valve was…
28 dec 2018 my wife was driving home during rain storm on rt 80 west bound apx exit 12 nj drivers side wiper assembly / linkage fell apart . Visibility was zero, was able to pull off of highway. Local repair station verified linkage failed, was unable to repair due to lack of…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2014 GMC Terrain reliable?
Mostly yes. With a reliability score of 7.2 out of 10 based on 296 owner complaints filed with NHTSA, the 2014 GMC Terrain is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2014 GMC Terrain?
The 2014 GMC Terrain is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 7.2/10 — around the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What's the most common problem on the 2014 GMC Terrain?
Based on NHTSA records, the most-reported issue is engine, with 93 complaints filed. Typical failure occurs around 93,720 miles. Average repair cost runs about $3,100 at an independent shop.
What's the most expensive thing that goes wrong?
The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 93,720 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my GMC Terrain has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2014 GMC Terrain?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 296 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.