Will a 2003 4R100 (part num 1c3z7000fbrm) work on a 2000 (part num f81z7v000lbrm).

Both Trucks are 4x4 7.3L Diesel. Blew mine up and found a guy that has one cheap that I can buy until I get mine rebuilt.

Thanks for the help...

 

They will work just fine. A used tranny shouldn't run you more than $1000. You can get a much better than stock rebuild from John Woods or BTS for around $4k

 

Thanks. I appreciate it. My buddies friends neighbor has a 2003 he rolled (mild) he is parting out. $500 and it has 121k miles on it. I will def upgrade it after the holidays. Thanks again...

 

Good find and good luck. Love my JW trans.

 

I got 267 out of a stock tranny. Towed a bunch. The JW Trans is in the near future.