the burbs have a fiberboard type liner. I am wondering the same as thor. my guess was using masonite & coving w/vinyl, maybe liquid nails to attach. brian


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6