System Specifications
| 5-speed without low gear (RPO MG5) | Synchromesh Fluid GM P/N 12345349 or Equivalent |
| 5-speed with low gear (RPO MW3) | Synchromesh Fluid GM P/N 12346190 or Equivalent SAE 75W-85 GL-4 gear oil |
| 5-speed without low gear (RPO MG5) | Synchromesh Fluid GM P/N 12345349 or Equivalent |
| 5-speed with low gear (RPO MW3) | Synchromesh Fluid GM P/N 12346190 or Equivalent SAE 75W-85 GL-4 gear oil |