I don't know if maybe I wasn't closing m tailgate all the way, but now I have to slam it shut so it closes flush with the body. I just installed the Bestop Instatrunk. I removed the weather stripping that was touching the housing for the tailgate lock. The metal bar that the lock makes contact to when you close the tailgate sticks out at an angle. I don't know if that is the way it is supposed to be. When I open the tailgate it makes a pop sound. I lubed the door mechanism with Boshield. Thanks in advance for any tips. By the way, the Instatrunk is not a 30 minute job. It took me two hours; I could have saved time by just cutting a square out of the carpet where it makes contact with the wellnuts.