It sounds like your original post was a bit off the mark. It sounds like the shop was given the wrong gear for your setup and the wait is while they get the right ARB for your axle? Good luck and hopefully they will get you back on the road soon. Remember you can always just match your gear ratio with a new R&P that matches your current ARB. Thats just one option for you.Hmmm, very well could be the older gearing, the truck was a 63 originally and I thought I put in a 72 rear...but it may have been a 68. I'll be heading back over shortly. I had a lockright in front and noslip in back so I think I must have upgraded to fine spline axles at least. At this point, I'm hoping I didn't screw them up at the shop because I told them all these axles should be the same -- and was not corrected. So point taken on the shop.