OK, from the post on the pirate board about salty roads, I am stressing out about the salt on the roads. I am moving to Buffalo, NY next week and I just 2 months ago replaced the ENTIRE bed floor of my blazer, due to the rot it already had. Because of that little project, (and the 2000 freakin' mile move!!) I don't have the money for the zero-rust or POR-15 undercoating. I figured it would be fine for the rest of the winter but you guys are saying that it won't last more than a month. Really stressin' me out!! My question, obviously, do I HAVE to put something on under there or will it wait. I replaced it with 1/8th" diamond plate steel and patches of 12 ga. The inside has full Perma-Tech liner in it so I'm not worried there, it's underneath. Gimme advice!! and quick!! thanks, Buddy I've got my dream truck and it's a 72 K-5 that is getting there!!