This was in a prior post, so as not to hijack, I started a new thread.
I think the reason he mentioned it rusting the bed, is that those plastic liners scuff the paint off the metal bed underneath them and that leads to bare metal that will be susceptible to rust. And that can occur anywhere, including Louisiana.
My 1999 Dodge Ram has a plastic bed liner and a fiberglass cap. What is the best maint procedure? The cap is a PIA to get off as its heavy. But maybe it needs to come off every year or two to deal with the metal truck bed under the liner? I do have several gallons of Carwell.
I think the reason he mentioned it rusting the bed, is that those plastic liners scuff the paint off the metal bed underneath them and that leads to bare metal that will be susceptible to rust. And that can occur anywhere, including Louisiana.
My 1999 Dodge Ram has a plastic bed liner and a fiberglass cap. What is the best maint procedure? The cap is a PIA to get off as its heavy. But maybe it needs to come off every year or two to deal with the metal truck bed under the liner? I do have several gallons of Carwell.