I've got an 83 K5 and I was wondering what kinds of things people have done to make the interior more durable. In my Jeep, I ripped out all the carpet and Rhino lined the entire tub. I'd like to do something like that with the Blazer, but I'm not really sure what the deal is with the side panels in the bed area. Right now they appear to be some flimsy cardboard or something, and underneath, is it just a a single layer of sheet metal, the same as the outside? That's what it looks like, so you probably need to have some sort of interior side panel in place, or can you just rip all the side panels and carpet out and leave it at that? Thanks for any ideas or advice.