Sierra Classic 2500 4WD V8-6.0L (2007)
Seals and Gaskets: Service and Repair
NV 3500 - Manual Transmission
Transmission Housing Oil Seal Replacement - Front
Transmission Housing Oil Seal Replacement - Front
Removal Procedure
1. Remove the transmission. Refer to Transmission Replacement.
2. Remove the clutch actuator cylinder bolts.
3. Remove the clutch actuator cylinder.
4. Remove the input shaft bearing retainer bolts. Remove the input shaft bearing retainer. Screw 2 of the removed bolts into the threaded holes in the
retainer in order to remove the retainer.
