ToStill has the 3 speed, I was under the impression it was a Saginaw. Looking to change it out in the future, possibly for a 5 speed. Having trouble with it staying in 1st without throttle pressure. That is the only reason I happened across this thread. Hoping OP will see, would like some info...
Hate to revive a thread this old, but while looking for some info on a truck I got last year, I discovered it was THIS truck. If anyone is till on here that may have specific info on this truck (engine work done, etc), please contact me.