I should have started this thread last year when I bought the truck. Let's see if I can put some pictures in order and show everyone what I have done to my 1970 C/10. 307 and what is coded M20. Seems identical to a Sm465 2wd LWB truck.
May 2016 we pulled it out of some weeds, aired up the tires, filled with gas and I drove the truck from Minden NE, back to Lincoln NE.
Here is what I found
Leaving Minden with a full tank. Truck made the couple hour trip with out a hiccup.
Truck was home. Quick wash
To be continued ...