There is a broken trailing arm on one side, but supposedly the 8-lug rearend is posi. I can break down for shipping sized items if needed. Drums / axles / etc. The complete bolt-on IFS has been taken off and is available -- or parts of the IFS are available. There is a steering box / control arms / ...... everything is there as far as I can tell. Have been storing it for a friend and he wants it no longer -- He had suggested I should use the IFS and make it fit my 1957 3/4 ton longbed GMC project truck so I had better system than original straight axle, but it just looks like to dang much work to me ..... All parts available in Crescent, Ia which is 6 miles from Omaha, NE and I am happy to see someone use them -- email me at cadman@wildblue.net and put 1966 Parts in subject line so I dont loose track of your email. We can discuss dirt cheap pricing and they are yours !!!!! Thanks, dave