This was a concern of mine as well even though we don't really have rust problems here. I didn't put anything in between on the install, but plan on removing one or both sides after a month or so of winter driving to have a look. Then may Fluid film or Cavity wax the surfaces. We don't get salt on the roads here, but calcium chloride spray (I think that's what it is). Doesn't seem to cause steel rust, but rather corrodes/oxidizes aluminum. Also is a bitch as it creates galvanic action between dissimilar materials so our aluminum wheels literally get welded to the drums and rotors. Had a Tahoe that blew a tire on a backroad and there was no way in hell we could get that rim off, so eventually just loosened the lug nuts and drove forward while turning till it broke itself loose. Sacrificed the tire, but we were a long way from a main road, so not much else to do. I now grease the face of the drum/rotor when doing wheel swaps, along with never seize on the studs.I had 3/16” body mounted that I made. They were plenty strong. Big complaint is that when I decided to eventually remove them, the body was rusty underneath and I had bolt holes in the side of my tub that I no longer needed. I used rubber gasket material but it didn’t matter.
So I think being in PA, I would avoid this if your Jeep sees any salted roads.
You have a Rubicon that already has sliders though?
Oh, on another note, best thing I ever did was remove the factory running boards as the only thing they seemed to be useful for was getting your pants dirty every time you got in or out.
It really isn't that simple but in general, steel body mounted don't need to be more than 3/16". Depending what you plan on dragging through the rocks in the way of a tube or slider, the best tube is schedule 80 black pipe for gas. It is tougher and cheaper than DOM.Bought or custom made how thick are your rock sliders...any complaints?
Yes I do...I had 3/16” body mounted that I made. They were plenty strong. Big complaint is that when I decided to eventually remove them, the body was rusty underneath and I had bolt holes in the side of my tub that I no longer needed. I used rubber gasket material but it didn’t matter.
So I think being in PA, I would avoid this if your Jeep sees any salted roads.
You have a Rubicon that already has sliders though?