That would be a 4L80E Transmission.
The 93 used a electronic / computor controlled transmission and the 91 did not. The 91 chevy trucks transmission wireing harness and computor is all together DIFFERENT. WON'T WORK.
NO.
i have a 91s10 4.3 auto and mine is not working either im going to change the vehicle speed sensor on trans and see if that works
14,654.19
easy
Yes, but you will need to change the shift Governor. This is located in the rear of the trans. Dome cover held on by spring type clip. Pull whole unit out and install in other trans.
You have to remove the trans. pan, and the selonoids will be right there . Bolted to the valve body.
it all comes down to what motor you have what trans and wut gears you have in your rear end
Remove it from the car OR It can be flushed by a knowledgeable person with the correct equipment.
swivel adapter and long extensions. unbolt exhaust y pipe ,remove trans crossmember and lower eng.&trans. helps tremendous
manual trans 91 Toyota pickup?
Where is the temp sensor on a 91 Chevy astro