I had Line-X do my 05 chevy. Best $450 I ever spent. Its tougher than the steel in the bed. On a trip back up form KS, a bag caught fire in the back of the truck(dont even ask), it didnt hurt the coating at all. The flame was about a foot high and a pile of the nylon bag melted to the floor. I just scraped it off with a putty knife after I got home. Came off clean, washed it out and you can't even tell it happened.