I have a 1995 Chevy c/k 1500 4x4 regular cab 8' box with a 5.7L and auto transmission. There are 120K miles on the truck While driving my speedometer, odometer, gear indicator and tach stop working, gauge light comes on, and, most importantly, the truck will not shift automatically anymore. The truck stays in 3 gear. If I come to a stop, it will not shift down, but I can shift it down manually. any idea?? Thanks If I stop, shut the engine off, wait a few minutes and restart, the problem goes away for a while.

Yea. Basically the trucks little computer. I'm sorry I'm not too familiar with 95' Chevy but there is a computer for it and it is probably dying out. Usually in situations like the one your having would be Computer related. CPU = Central Processing Unit -or- ECU = Electronic Control Unit. You are going to be looking for a box where most of the wires are headed to (not the fuse box) and replace it. Usually a Copper or Silver color box. This is easy to replace... once you find it. All you have to do is unplug the connectors and plug them into a new unit.

I hope this helps.


Yea. Basically the trucks little computer. I'm sorry I'm not too familiar with 95' Chevy but there is a computer for it and it is probably dying out. Usually in situations like the one your having would be Computer related. CPU = Central Processing Unit -or- ECU = Electronic Control Unit. You are going to be looking for a box where most of the wires are headed to (not the fuse box) and replace it. Usually a Copper or Silver color box. This is easy to replace... once you find it. All you have to do is unplug the connectors and plug them into a new unit.

I hope this helps.