Reliability & cost of ownership
GMC W4500 Reliability & Common Problems
How reliable is the GMC W4500? 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 W4500 problems by model year
17 recall entries and 9 owner complaints on file across 9 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2009 W4500 | 3 | None on file at try.vin | No overall rating on file | AI reliability outlook → |
| 2008 W4500 | 4 | None on file at try.vin | No overall rating on file | AI reliability outlook → |
| 2007 W4500 | 4 | 2 | No overall rating on file | AI reliability outlook → |
| 2006 W4500 | 3 | 3 | No overall rating on file | AI reliability outlook → |
| 2004 W4500 | 1 | 1 | No overall rating on file | Recalls & complaints → |
| 2003 W4500 | 1 | 1 | No overall rating on file | Recalls & complaints → |
| 2001 W4500 | 0 | 1 | No overall rating on file | Recalls & complaints → |
| 2000 W4500 | 0 | 1 | No overall rating on file | Recalls & complaints → |
| 1998 W4500 | 1 | None on file at try.vin | No overall rating on file | Recalls & complaints → |
Most-complained-about components
Owner complaints filed with NHTSA against the GMC W4500, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- service brakes, hydraulic3 complaints
- engine and engine cooling2 complaints
- fuel system, diesel2 complaints
- fuel/propulsion system2 complaints
- electrical system1 complaint