Jack,

According to my 1933-62 Chevy Master Parts and Accessories Catalog you need GM# 1582863 - Shaft assembly w/casing (shaft 58-5/8", casing 58-5/16" AC part CC-17) to fit your '59 1 ton application (also fits many others).

There is an NOS GM# 1582863 currently available on eBay (not mine) - OR -

A 68" long reproduction shaft w/casing also currently available on eBay (not mine) that will also work for your application.

Hope this proves helpful?

Dan


~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
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