Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
allison issues
1-2 of 2 Results
  1. General Discussion
    Have a 04 lly with some transmission troubles, it seems like the transmission is in a limp mode, sometimes it shifts fine others times it doesn’t wanna shift at all it use have a range shift inhibited message but it went away, now the truck only functions properly when the abs light is on and...
  2. 911 Problems Forum
    Hello, I'm Mike. Alright everyone im at a loss. I have tried just about everything I can think of to get this allison back to working order and I have been unsuccessful. So here is the story. I have a 04 f-350... Stay with me please. I dropped the 6.0 and put in a 24v 5.9 cummins and set it...
1-2 of 2 Results