Thanks for the info. I do pull a 12' box trailer pretty often for my work so my other thought was to use this truck for when I pull the trailer and my 94 for when I am driving around without it.

When you say donor vehicle are you talking about another similar truck that ran the newer transmission to take components off of?

I have an 1987 F-150 that I am planning to put a remanufactured 300 motor in. I have owned this truck for many years and the transmission ( a C6 I believe) was giving me some trouble before the engine finally wore out. I am considering replacing...