When I bought my Jeep, the PO put a hardtop on, and had it fastened straight into the body with no seal around it. B/c of this, the top is sitting directly on the body, which makes it difficult to open the tail gate a lift gate. You have to open and close them together and make sure you work them in together as you close them so they will acutally close. What all do I need as far as seals go to fix this.
The Jeep is a 1990 YJ, but I'm not sure what kind of top it is. I do know it's not a stock hardtop.