If anyone has any experience with my situation please feel free to comment with any tips or your own experiences. I have 3" front 2" rear level on my 2018 silverado. I left everything else stock in the suspension and after about 30k miles I now have completely blown my CV joints. I will be replacing the CV axels, UCA's (recommendations?), and installing a differential drop kit this weekend. Hopefully this helps relieve the angles of the ball joints and CV axel. I've never done a diff drop before so wish me luck. Hopefully it's not too terrible of an install.