| Diamond | Diamond Plus | Diamond Premier | |
|---|---|---|---|
| Engine | ✓ | ✓ | ✓ |
| Transmission | ✓ | ✓ | ✓ |
| Drive Axle | ✓ | ✓ | ✓ |
| Brake System | ✓ | ✓ | ✓ |
| Cooling | ✓ | ✓ | ✓ |
| Electrical | ✓ | ✓ | ✓ |
| Four-Wheel Drive/All-Wheel Drive | ✓ | ✓ | ✓ |
| Steering | ✓ | ✓ | |
| Anti-Lock Brake System | ✓ | ||
| Suspension | ✓ | ||
| Turbo/Supercharger | ✓ | ||
| Seals and Gaskets | ✓ | ||
| High-Tech Electronics | ✓ | ||
| Air Conditioning | ✓ | ||
| Fuel System | ✓ |