Reliability & cost of ownership
GMC C Series Reliability & Common Problems
How reliable is the GMC C Series? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
GMC C Series problems by model year
2 recall entries across 1 model year and 18 owner complaints across 7 model years on file, sourced from the federal NHTSA database. We couldn't confirm the NHTSA recall list for the remaining 6 model years — check the VIN at nhtsa.gov/recalls.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2009 C Series | Not confirmed | 2 | No overall rating on file | Recalls & complaints → |
| 2008 C Series | Not confirmed | 5 | No overall rating on file | Recalls & complaints → |
| 2007 C Series | Not confirmed | 2 | No overall rating on file | Recalls & complaints → |
| 2005 C Series | Not confirmed | 1 | No overall rating on file | Recalls & complaints → |
| 2002 C Series | Not confirmed | 2 | No overall rating on file | Recalls & complaints → |
| 2001 C Series | 2 | 2 | No overall rating on file | Recalls & complaints → |
| 2000 C Series | Not confirmed | 4 | No overall rating on file | Recalls & complaints → |
Most-complained-about components
Owner complaints filed with NHTSA against the GMC C Series, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- electrical system4 complaints
- air bags4 complaints
- steering3 complaints
- engine and engine cooling3 complaints
- service brakes, hydraulic2 complaints
- structure2 complaints
- engine2 complaints
- power train1 complaint