4L80E transmission problem
Hello, I have an older Allegro Star class A motor home, it is a 1996 with the Chevy 454 engine and a 4L80E transmission. The transmission has been rebuilt twice but I seem to be having trouble going u...
Forum Discussion
I will be installing the TRANSGO Reprogramming Kit
in my 2008 4L85E later this summer
The same kit or a similar one fits your tranny
Check out their web site - they know and understand transmissions
Installed a few of the Transgo kits over the years
Jeeps 545RFE and 42RLE
Chevy TH350
All with wonderful results - better shifting and reduced slippage
I believe the 4L80E/4L85E are based on the TH400 - only real down side it that they are 4 speed trannys - Not as good or as heavy as the Allison but good trannys.
Remove the pan and take a look see - change the filter and fluid
in my 2008 4L85E later this summer
The same kit or a similar one fits your tranny
Check out their web site - they know and understand transmissions
Installed a few of the Transgo kits over the years
Jeeps 545RFE and 42RLE
Chevy TH350
All with wonderful results - better shifting and reduced slippage
I believe the 4L80E/4L85E are based on the TH400 - only real down side it that they are 4 speed trannys - Not as good or as heavy as the Allison but good trannys.
Remove the pan and take a look see - change the filter and fluid
