This is the basic rebuild parts list for the NV146 transfer case.

This list is the most suitable for owners that have received the Service 4WD System light and have a C Code in your FDCM that leads you to believe the clutches in the transfer case are bad.

You will need 6 plates 5175986AA and 7 Clutches 5175985AA

Recommend coating the outer surface of the seal with a VERY thin layer of RTV if the case is damaged or gauged when removing the OEM seals.