Sorry I am new to chevy old trucks thing and going to check out a 53 1/2 ton this week. What is an AD truck?? It suppose to have a 67-72 6 bolt posi rear in it already. Is it true that the early chevy trucks were narrower then the later 73 and up truck rear end?? Thanks Ed [email protected]


1963 econoline, 50 f1 pu, maybe 53 chevy pu, 50 f3 pu, 70 chevy shortbed c10,