AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2006 Keystone Montana Mountaineer
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $2,000–$7,000
The 2006 Keystone Montana-Mountaineer has an average rating due to minor tire complaints and a significant refrigerator recall. Few issues have been reported.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| tires | 10,000-30,000 miles | $400–$800 | common |
| refrigerator | 0-40,000 miles | $500–$1,500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Inspect and rotate tires annually
- Check and maintain brakes bi-annually
- Inspect roof seals annually
- Service appliances annually
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Uneven tire wear
- Refrigerator leaks or unusual smells
- Loss of cooling in refrigerator
Generated by gpt-4o on 8/23/2026. Cost ranges are conservative estimates that account for typical regional variation.