AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2022 Mack GRANITE (GR)
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $12,000–$20,000
The 2022 Mack Granite (GR) shows several compliance-related issues, including brake, tire, and seat belt recalls. These problems, especially concerning critical safety components, indicate a below-average reliability and potential for costly repairs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| service brakes, air | 20,000–50,000 miles | $1,500–$3,000 | common |
| steering gear | 10,000–40,000 miles | $1,000–$2,500 | common |
| ECU (control unit) | 30,000–60,000 miles | $500–$1,500 | occasional |
| wheel hubcap | 25,000–55,000 miles | $200–$500 | occasional |
| turn signal system | 20,000–45,000 miles | $200–$350 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 6 months
- Brake inspection annually
- Tire rotation every 10,000 miles
- Air filter replacement annually
- Check and top up fluids quarterly
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Air brake pressure loss
- Steering vibration or noise
- ECU warning lights
- Unresponsive brakes
- Excessive steering play
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.