Ride/Trim Height Specifications
| C1500 | Service Allowed | 3.3 - 3.8 |
| Service Preferred | 3.6 | |
| C2500 | Service Allowed | 3.5 - 3.9 |
| Service Preferred | 3.7 | |
| K1500, K2500, C3500, C3600 | Service Allowed | 4.3 - 4.8 |
| Service Preferred | 4.5 |
| C1500 | Service Allowed | 3.3 - 3.8 |
| Service Preferred | 3.6 | |
| C2500 | Service Allowed | 3.5 - 3.9 |
| Service Preferred | 3.7 | |
| K1500, K2500, C3500, C3600 | Service Allowed | 4.3 - 4.8 |
| Service Preferred | 4.5 |