tranny interchange

may need a tranny for 95.
what years will fit (both caddy and olds)
mines got the autobahn package(3.71 gear)
so I know that Im limited.
I dont think I want to go the rebuilt route
its not worth $1500 to do.

I have seen them on ebay for very little rebuilt ($750) and even after shipping your under $1000. Don't know if this helps.I wouldn't go with a junk unit unless you know it had been rebuilt.

you don't have to have the 3.71.

you don't have to have the 3.71.



Have you changed one out to another gear ratio without any problems?

No actually I haven't but the case is the exact same, only differerence is the final gear ratio. Its all mechanical, nothing electrically is different. Speedo won't be affected either.

The speedo may be affected. It depends on where the pickup is, before or after the diff. I don't know, maybe someone can say for sure.

I went all out and got one from Detroit with a 3 year warranty. Didn't want to take a chance with rebuilt as taking out this piece is a monster. My suggestion, get a crate one from GM. At least you get the 50,000 mile warranty and they will repair or replace. Anybody else tooling these trans, well, who would take that chance?:2cents: