Built from official NHTSA complaint and recall data · data through 07/14/2026
High complaint levelIts most-reported problem — Engine — runs 2.8× the fleet median for that category across the 2583 model-years tracked on this site.
177Complaints
3Recalls
7Crashes
3Fires
12Injured
0Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Engine (35.6% of complaints) — has no NHTSA recall or open investigation on file.
Engine complaints here are 2.8× the median for that category across the 2583 model-years tracked on this site.
2 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 4 rest on owner reports alone.
Complaint category
Reports
Official status
Reference
Engine
63 · 35.6%
No official action
—
Service Brakes
58 · 32.8%
Recalled
Recall 18V576000
Power Train
50 · 28.2%
Recalled
Recall 20V668000
Electrical System
37 · 20.9%
No official action
—
Vehicle Speed Control
8 · 4.5%
No official action
—
Electronic Stability Control (ESC)
6 · 3.4%
No official action
—
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 177 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
Recalls — 3 campaigns
Service Brakes, Hydraulic:foundation Components:disc:caliper
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. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
In the event of a crash, the insufficient welds may result in an increased risk of injury for an occupant seated in the rear-right position. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Park itPark outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.
What owners report
“In July 2022 vacuum pump failed and created a hard brake situation going 55 mph downhill. Vehicle removed from roadway safely, transported and vacuum pump…”NHTSA complaint 11533121 — filed 07/18/2023 · ENGINE
“When trying to accelerate, the car will not accelerate. It will start to jerk back and forth and I had cut it off completely in…”NHTSA complaint 11528022 — filed 06/20/2023 · ENGINE
“The contact owns a 2019 GMC Terrain. The contact stated while approaching an intersection, the vehicle stalled. The contact stated that the check engine warning…”NHTSA complaint 11517816 — filed 04/19/2023 · ENGINE
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2019 GMC Terrain?
Engine issues are the most-reported category, cited in 63 of 177 NHTSA complaints (35.6%), followed by service brakes (58), power train (50), electrical system (37). Complaints are unverified owner reports.
How many complaints does the 2019 GMC Terrain have?
177 complaints were on file with NHTSA as of 07/14/2026. Of those, 7 involved a crash, 3 involved a fire, and 12 reported injuries. No deaths were reported.
Does the 2019 GMC Terrain have any recalls?
Yes — 3 NHTSA safety recall campaigns, including campaign 18V576000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2019 GMC Terrain's reported problems?
2 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.
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