I too have had my 46 half ton since I was 14 , I am now 55, it has been sitting in the garage since it was recovered from being stolen and stripped back in 1988, I managed to recover most of the parts and hopefully I can get started re restoring it this summer, I have since retired due to med. reasons so Ill have plenty of time to do it again, as for your no start problem, first off check compression add a little MMO. to the cylinders and recheck the timing and fuel delivery, I had the same problem when I tried to get my 46 going for the first time and wound up hooking up and pull starting it, glad to se some youngins carrying on as we need to keep automotive history alive!
Good luck!
D.R.Estes