max 2000 rpm no cel did i limp my transmission.








wasters 85rwhp,4"dynomax and afe stage2

The more info you can give the better.

What happened, what were you towing, what motor you have (LB7, LBZ, LLY?), the more info you give the beeter quality help you'll recieve.

also i do believe that when you limp your tranny you will throw a code...

sorry 2004.5 lly motor, was not towing did not have foot into it