Who is knowledgable on the particulars of the 1955 cj5? I have a few questions. I drug (or is it dragged) home what I was told was a 1962 roller with drivetrain today. After I got it home and struggled to unwedge from the trailer, I realized the factory shackle reversal. So, I'm pretty sure it's a '55 or early '56 chassis. Not M38A1, I'm sure. Planning to part it but, I have a question about the grill the guy included and the front driveshaft with the shackle reversal.