z71 tranny trouble

I have a 1993 z71 4x4 I just bought about a month ago
I used it the other day to tow a trailer and the frount seal went out of the tranny
well with 15000 miles on it it was probaly due to go I put a new seal in drove it about a week (no towing)
comming home tonight it started blowing fluid out the seal again not little drips but 3 quarts I refilled tranny and drove it to see if it would still do it and no leeks????
any ideas???:banghead:

did you check the bushing right behind that seal? its possible that it has spun and is contacting the seal or the bushing could just be worn out.

99% sure it will be that bushing i used to work at a tranny shop common problem with these...

thanks for the info.