AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2010 Keystone Montana
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $4,500–$7,000
The 2010 Keystone Montana has moderate issues, mainly with its electrical systems, propane hose abrasion, and some tire complaints. The recall for generator ready models indicates a significant safety issue. Fire extinguisher recalls and equipment complaints further highlight maintenance needs, but they don't constitute severe reliability problems.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| transfer switch | N/A | $100–$300 | common |
| propane hose | N/A | $50–$150 | common |
| tires | N/A | $200–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Annual roof inspection
- Propane system check
- Brake system inspection
- Regular tire rotation
- Replace air filters yearly
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Electrical burning smell
- Frayed propane hoses
- Irregular tire wear
Generated by gpt-4o on 8/23/2026. Cost ranges are conservative estimates that account for typical regional variation.