yes some trans are electronic, this could give you a problem with your computer or harness in the truck do your research .You can get elec. or none elec. I have a 4l60e there are two elec. or no elec. as far as the rear end your good to go.
4L60E automatic with overdrive.
th700
The Z24 has overdrive, the base models are 3 speed autos
A 4L80E automatic 4 speed with overdrive
The transmission in the 1991 Chevy Caprice is a 4 speed automatic with overdrive. This transmission is found in both the base and classic trims.
If it has overdrive, then it is the 4L60 which is almost identical to the earlier 700R4. If it does not have overdrive, then you most likely have the Turbo 400 3 speed automatic.
If it is slipping in those gears then it is time for a rebuild. no EASY FIX
That truck came factory with a 700R4 transmission. And that has overdrive in it already.
The 1996 Chevrolet blazer transmission control system helps the transmission to maximize optimal fuel consumption. The control system keeps the transmission in the overdrive gear.
Answeri had the same problem of transmission not going into overdrive.i changed my thermostat and it works fine now.give it a try .
Yes it is. It will go right in there with no problems. Will not have to change anything.
Depends on the model of the truck