I feel the same way and I am building my driveshafts with no cv, front and rear.And this is exactly why I have been apprehensive on doing a CV on the rear shaft of my vibrating ass Suburban. There isn’t a single rig I’ve had that didn’t need the front CV rebuilt and in the case of my K10, it has been built 3 or 4 times in 22 years and that is just from 4x4 use. Are those CV’s up to the task or running the rear 100% of the time, especially on a high torque rig like Nick’s Cummins or my 8.1L? Can’t wait to talk to him now. One of my buddy’s is headed to PHX from CO tomorrow morning to deliver a NV4500. Wish I was going too to razz him about this. Glad Nick didn’t have a major break down on the fambam vaca
Probably need 1410 joints but the doubler will help by making the front shaft longer and my lift will be modest so angles shouldn't be bad