Recommended Fluid
TRANSMISSION/TRANSFER CASE LUBRICATION FLUID
| Application | Fluid Type | ||
|---|---|---|---|
| Transmission | |||
| C & K Series | |||
| NV3500 | GM Synchro-Mesh Transmission Oil (12345349) | ||
| NV4500 | GM Synthethic Gear Oil (12346190) | ||
| S & T Series | |||
| NV1500 | GM Synchro-Mesh Fluid (9985648) With Friction Modifier (12380672) | ||
| NV3500 | GM Synchro-Mesh Transmission Oil (12345349) | ||
| P Series NV4500 | GM Synthethic Gear Oil (12346190) | ||
| Transfer Case | |||
| Except NV 136, NV 236, NV 246 | Dexron-III | ||
| NV 136, NV 236, NV 246 | Auto-Trac® II Fluid (GM P/N 12378508) | ||