Which 4 spd?

[kkhamil23]

I have an 81 Light Duty 3/4 ton Chevy with a 4 speed tranny. It has the granny gear. I no longer have the sticker in the glove box and I am not sure where the ident. sticker is. Can anyone let me know so I can possibly order a rebuild kit for it? Thanks for the help.

 

[Frankc]

There should be a set of numbers stamped on the side of the transmission. Not the casting numbers that are cast as part of the unit. after you have the transmission numbers you can check with a Chevy dealer for the info you are looking for.

frank:9

 

[85truck]

It's a Muncie sm465.