When I changed rear gears in my old 94 Dakota I had to change a gear on a sensor in the transmission also but someone told me that you don't have to do that on the later models. I have an 04 now and am changing from a 3.55 to a 4.10. Do I have to do anything special like reprogram the PCM or will it pick up the vehicle speed off of the axle speed sensor ?
- posted
18 years ago