if its the fabric roof, best thing to do is spray adhesive spray. they sell it usually in auto zone or advanced or any other auto parts store. or u can reupholster it in any fabric u want, jst take off the old fabric n do it outside the cabin so its easier to do.

 

When you do Phil off the trim and pull the liner bored out take sand paper low grade or even a putty knife to rub of the foam that's under the cloth if you don't it will for sure sag again SOON if you do have these cheap way use a butter knife scrape it off them juset follow directions on adhesive spray do small sections at a Tim to be sure to have a smooth layout and also do a light spray let dry till its tacky then another then lay it down..

 

Ok sweet thank you guys I'm gonna get on this tomorrow