Hey All, Thanks for the responses. KThomas, It starts fine in second. My clutch is about gone from a rear main seal leak so I have mostly been using low to start in. The Bolter that I got the gears from, got them from a wrecking yard and they told him it was out of a 67 - 72, 3/4 ton van. The ring gear is stamped 4.10 so there is no question. I have seen several of the early 60's 3/4 ton trucks have the same rear axle, but all the ones I have found have the 4.57 gears. I know that they are out there, just keep looking. I am going to keep looking for another for my 51, 3/4 ton truck for when I get it roadworthy.
Ralph
