Yukon Joe
FRF Addict
Goes to the dealer tomorrow for new ones. It's still under warranty.For the win.
Yes, aftermarket u-joints come with zerks. I have Car Quest whatever manufacturer "premium" in mine.
When I did mine, both just about fell out. Yes, I put it off too long. That is about what it sounded like when backing up. Different length shafts will sound different.
Yukon Joe