oopsdroppedit
+1y
are you just re-doing the stock headliner, or doing new cloth?? either way clean the plastic part and use alot of adheasive, and basically from the center out smooth it, pushing the adheasive and any bubbles to the edge.
then just wrap it around the edges giving enough cloth to hold. thats how i did it in my S-10, i think there might be a more detailed thing out there but thatsa basic over view...hopefully helped a little