I've been noticing alot of these as well as D70's. Does the same info apply to these as to the Cab/Chassis dually FF14 bolts???

i have never seen a d70 that measures 62" wide (doesn't mean they didn't make it). they are usually 65" wide. i have seen a cab/chassis dually eaton and a dana60 that were about the same width as the 14's but that is about it. the dana60 was a 19 spline version so i passed on it. i hope this is what you were wanting.