So I installed the Ford kit (using the Ram torx wrench). Its pretty straight forward so I can't see that I did anything wrong, but the two ends of the tailgate cable line up and hit each other and get banged up when closing. Not having a problem with the shock unit itself, but it just doesn't all fit nicely in the space available. Even gently closing the tailgate three or four times to test ripped up the rubber on either end of my cable. If i really used it normal service, the wrapped cable ends would be destroyed in a few weeks i imagine. Something's not right.
Also, does the shock make an air-sucking noise during operation for everyone? I thought they would be nearly silent.