AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Gmc C/K SERIES
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $4,000–$7,000
The 2002 GMC C/K Series has an average reliability rating. Issues primarily concern the service brakes and hydraulic systems, as indicated by complaints, though no recalls are registered.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| service brakes | 90,000–120,000 miles | $300–$700 | common |
| hydraulic system | 80,000–110,000 miles | $250–$600 | common |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 6,000 miles
- Rotate tires every 8,000 miles
- Brake pads inspection every year
- Coolant system flush every 2 years
- Battery check annually
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Squeaking brakes under light pressure
- Delayed brake engagement
- Unresponsive brake pedal
Generated by gpt-4o on 8/18/2026. Cost ranges are conservative estimates that account for typical regional variation.