Here is my gallery page for when I installed a 3/4' Plywood bed in my truck, just four bolts. My bed was 3/4 inch too wide or the wood would have fit in there perfectly without the border. I think most beds would be ok mine is kinda "put" together :p It's a great cheap solution and it is very strong.

http://www.grossepointegothic.com/71stepside/woodbed/

[img]http://www.grossepointegothic.com/71stepside/woodbed/image/pict4218.jpg[/img]

Thomas