there are 3 transmission
so your question is impossible.
3,4,5, speed are all 100% vastly different, in all ways.
inside the transmission. visible once you remove the transmission pan
No.
It will fit but it will not work. The 94 transmission is computer controlled and the 88 truck does not have the right computer or transmission wiring harness in it.
YES as long as the 94 is a 3/4 ton. If your 94 is a 1/2 ton then it MUST have the 4L60E transmission put in it.
A manual can; an automatic will not, as the 94 transmission will be electronically controlled, whereas the 86 would be mechanically controlled.
The auto will not work, they use different control types.
They both are the same.
in the gas tank
Yes
Can I replace my auto transmission with a maual transmission in my 94 trooper
Auto, noAuto, no
94 civic transmission fluid drain