I used the old backing boards and pulled off the old material. Some had to be scraped off. Went to a local fabric shop and got some black vinyl with a small grain type design. Its good stuff, used for seats as in motorcycles,ATV ,snowmobiles ect. UV protection,wears well and has a nice stretch to it. I got enought to do the doors and side panels as well as the package tray guessing cost was $ 90 say $100 including some staples and spray adhesive.
