My transmission overheated and fried pulling an empty trailer up and over a mountain pass. I've pulled it out and am wanting to replace it with either a rebuilt or used / pulled from junk yard one. The problem is, the transmission guys tell me there are 3 different 4l80e's for my van /year.

1 - Does it make a difference if I put the 'wrong' kind in my van?
2 - How can I tell which it is?

Details: 2007 Express 3500 15 passenger van with the 6.0 engine. The only #'s I could find on the tranny are: P/N 24208421, GM-B7, 34958, then a tag that reads "MJP 076223"

Any help would be greatly appreciated!

 

Will any 4l80e work from a late model gm truck/van? If so, what is the year range I should look at?

 

narcah, I would like to investigate this for you. I will be direct messaging you shortly.

Jeff Morris, Chevrolet Customer Service

 

The transmission is the same but the electronics are different for that year also the speed sensors.... need the vin and can help.

http://atransmission.info