AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2006 Western Star 4900ex
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $8,000–$12,000
The 2006 Western Star 4900EX has minimal recall and complaint activity, indicating decent reliability. The single recall pertains to exterior lighting compliance and has no reported mechanical failures, suggesting low chronic issues.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| headlights | 50,000–80,000 miles | $150–$300 | occasional |
| cabin structure | 70,000–100,000 miles | $200–$500 | rare |
| miscellaneous equipment | 50,000–90,000 miles | $100–$400 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil changes
- Brake inspections
- Tire rotations
- Transmission fluid change
- Coolant flush
- Drive belt replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Flickering headlights
- Unusual cabin noises
- Malfunctioning equipment
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.