Identifying an axle is the first thing you should always do prior to ordering axle or brake parts. There are a couple of different rear axles that could have found their way under a '60s Ford truck.
The 1-ton Dana 60 front axle is arguably the most common axle ever swapped into the front of a 4x4, in both wrecking-yard and custom aftermarket varieties. If you've thumbed through the pages of Four ...