Ok, I have had this on my '02 and now on my '06. Both have leaked oil. The '02 was repaired twice before I traded it for the '06. Now the '06 has had the seals replced twice in the last year and leaking again. It has 45,000 miles on it. They have been taken care of under warranty. The shop has seals in stock for me now. Anyone else had any problem with this? My first C10 was a '88 i rode 3?,000 miles and never had this problem.