well guy said it was an overdrive tranny so if its not and no pto i wont use it was just a thought...i do have another tranny spotted but want some info on it from u guys to c if it would be ok to use...its a 5 spd in a log truck..newer model like an late 70s or early 80s...has a 366 bb in it my question is 5th gear is over and down instead of up...is this an overdrive and if not would the 5th gear help out on the top end any...thxs for talking me out of the auto didnt really want it just looking for a cheaper way than a nv 4500 to get the truck up to maybe hyw spd...gonna have the rear end of the school bus chked to c what the gear ratio isthanks 3B and Oldsub

Last edited by 56chevyguy; 04/26/2009 9:20 AM. Reason: forgot to thank the 1s that replied
I love my trucks and hope to have them restored at some point