Rhino is very tough, I like the fact that your truck will not rust if the metal is covered with Rhino on both sides. Brake fluid will not touch it and it really bonds tight to the metal. He sprayed some grain chutes for a grain elevator. One of them had some kind of chemical that interferred with the curing process and it bubbled. We had to use air chisels to get the stuff off and it had air pockets in it. I cannot imagine what it would be like to remove a liner that bonded properly. At 1500 to 2000 dollars to do the bed, inside of the cab and bottom of the cab, it is too expensive for me. Glen