So the rack and pinion was not completely out but it had a crack and leaking. They took the truck to the guys that install their lift and it was stated that the lift was installed properly. We took it to 2 other shops and they both stated the lift was installed properly - Chevy finally replaced the faulty rack and pinion at 15500 miles. Well it has been maybe 5 months 1800 miles later if that, truck is hardly driven and has not been off road in that time and then i notice the same problem and look under there and there is no bushing in the one side. I take it to Chevy and now they are saying the lift is crooked and a piece installed wrong. I said it is crooked because there is no bushing - and it has shifted. None of the pieces under are crooked except the bushing gone. I am wondering now if they even put it in when they replaced the other part. It is worse now than when i drove it for 15000 miles bad. ???