Z Trim Height Specifications | 4WD (except ZR2) | Service Allowed | 4.6 to 5 |
| | Service Perferred | 4.8 |
| 4WD (ZR2) | Service Allowed | 4.6 to 5.2 |
| | Service Perferred | 4.9 |
D Trim Height Specifications | Utility | Service Allowed | 5.1 to 5.8 |
| | Service Perferred | 5.4 |
| Pickup (except ZQ8) | Service Allowed | 5.1 to 6.4 |
| | Service Perferred | 5.8 |
| Pickup (ZQ8) | Service Allowed | 4.8 |
| | Service Perferred | 4.8 |
Wheel Alignment Specifications | Caster | Service Allowed | 2 to 4 |
| | Service Perferred | 3 |
| Cross Caster | Service Allowed | 0.5 |
| | Service Perferred | 0.5 |
| Camber | Service Allowed | -1 to 1 |
| | Service Perferred | 0 |
| Cross Camber | Service Allowed | 0.5 |
| | Service Perferred | 0.5 |
| Steering Angle | Service Allowed | -0.5 to 0.5 |
| | Service Perferred | 0 |
| Toe (Total) | Service Allowed | -0.10 to 0.10 |
| | Service Perferred | 0.1 |