The real differences in 700r4/4l60/4l60e transmissions by year

[nimblegoatsauce]

Ok so is it possible for me to tear down a 92 transmission and use some of it's internals to rebuild my 94 transmission.

 

[Erik the Awful]

Some of the internals are shared between the two, but I don't know exactly what it shared.

 

[mwilliams55555]

Will a 96+ 4l60e fit a 94 ?

Live action!!

No it will not, electric is needed, 94 is non electric, it has a TV cable

 

[Supercharged111]

They all have a number of things in common, chief of which is the fact that they suck!

 

[mwilliams55555]

How do you identify the the 700R4 from the 4L60 E ?

700R4 has a cable by where the dipstick goes in, a 4L60E has a electric plug further back behind the dipstick

 

[mwilliams55555]

All that being said, one can assume that a 700R4 from a 92 extended cab will not work in a 94 single cab.

But...are the torque converters interchangeable? Mine hits really hard from 1st to 2nd and when going from park to drive or reverse.

I would look for a transmission parts place near you, "" WIT. Whatever it takes "". Has a store about a mile from me, they sell to the public as well as the local tranny repair shops, factory replacement was like $75, upgrade to kevlar inside was $90, installed on in my 94 extended cab 11 years ago

 

[PlayingWithTBI]

No it will not, electric is needed, 94 is non electric, it has a TV cable

They started putting 4L60Es in GMT400 trucks in 93. The most common PCM 16197427 for model years 93-95, controlled the trans too. Some other ones were used too.

 

[mwilliams55555]

My 94 has the 4L60, not with the E, I have the the books on rebuilding them, actually 2 books, second cover's updates. I will get them out

 

[PlayingWithTBI]

My 94 has the 4L60, not with the E

Well. somebody may have swapped them out. What ECM service number do you have?

 

[mwilliams55555]

95 is the First year of PWM, the books I have are from the ATSG, gives you the updates to do per GM