I know there are probably 20 postings already about this kind of topic in this forum, but none of them simply get anything accross or established for me. I just bought a rusty 85' w350 that needs fenders ,rockers and doors. The underside is scalely but no rot. Just looking for the quickest and easiest fix for this. Saw a friend using cheap rubber beaded bed liner. But that just covers it and doesn't last long and possibly makes it worse. Want no prep involved. Don't have a lift or rottisery to get under it. Thanks moparts