GMC Problems and Recalls by Model
Owner complaints and safety recalls from NHTSA for 2 popular GMC models, 2008–2024 – and which problems a mobile mechanic can fix in your driveway.
NHTSA data pulled September 2026.
GMC models side by side
Complaints depend on how many were sold, so compare the pattern, not the raw numbers.
| Model | Complaints | Recalls | Year with most | Most named system |
|---|---|---|---|---|
| Sierra 1500 | 7,269 | 68 | 2014 | Engine |
| Acadia | 5,114 | 36 | 2008 | Transmission and drivetrain |
Complaints are reports owners file with NHTSA, the federal vehicle-safety agency. NHTSA does not verify each one, and a year or model that sold more cars usually gets more complaints, so treat the counts as a map of what to check, not a reliability score. Data pulled from NHTSA's public complaint and recall databases in September 2026.
What GMC owners report most
| System | Complaints | Mobile mechanic? |
|---|---|---|
| Engine | 2,573 | Diagnose first |
| Transmission and drivetrain | 2,380 | Usually a shop |
| Electrical system | 1,953 | Often in the driveway |
| Airbags | 1,709 | Dealer or recall |
| Steering | 1,235 | Diagnose first |
| Brakes | 1,102 | Usually on the spot |
| Body structure | 796 | Usually a shop |
| Exterior lights | 690 | Usually on the spot |
Safety recall repairs are done free by the brand's dealers. A mobile mechanic cannot do recall work. Enter your 17-character VIN at nhtsa.gov/recalls to see open recalls on your exact car. "Park it" means NHTSA and the maker say not to drive the vehicle until it is fixed.
More makes
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GMC recalls and news
GMC: questions
What are the most common GMC problems?
Across the 2 GMC models here, NHTSA owner complaints most often name the engine, transmission and drivetrain, electrical system.
Which GMC model has the most complaints?
Of the models here, the GMC Sierra 1500 has the most (7,269 for 2008–2024), which partly reflects how many were sold.
Can a mobile mechanic work on a GMC?
Yes, for most everyday repairs – diagnostics, batteries, brakes, starters, alternators and many cooling-system parts. Recall work is done free at dealers.
Where this data comes from
- NHTSA – vehicle safety complaints (public complaint database)
- NHTSA – recalls lookup by VIN
- NHTSA – Product Information Catalog and Vehicle Listing (vPIC)
Complaint and recall records for GMC model years in range, retrieved September 2026. Owner quotes are short excerpts from public NHTSA complaint records, lightly cased for reading.