Transfer Case Seal Leaking
 

...my NEWEST leak is the seal at the rear of the transfer case extension housing (where the drive shaft comes out); As I'll be needing to pull the drive line to swap out the seal, do you guys recommend that I change out the U-joints and carrier bearing at the same time (I've 100K on the thing)? Are there any gotcha's that I'll be encountering?

Thx / Rauschbo