Can anyone tell me the trans I have in this truck..It says Borg Warner 13-09-097-903. it has 31 splines on the out shaft..I want to change the fluid but don't know the capacity.
While I'm at it my rear diff says 3.55 10 2 7D14 is it a Dana 60?
My Transfer case has E7T3-ZA on it.What is it ? A T18?
The truck has a 6.9 diesel and I'm planning to Rat rod this truck with a 30 Buick body on top. Not sure if I want to add a turbo because of the cost...Comments appreciated.

 

Should be a Borg Warner T19, unless it's been changed (if it has pto plates on both sided it probably is a T19). If you keep looking on the rear of the transfer case you will find the model, most likely a Borg Warner 1345, but may be a NP unit (rare in these trucks).

Yes you want to turbo it!

 

The rear axle on an 87 diesel should be the Sterling 10.25.