Originally Posted by WowMike2001
I would hazard a guess that its to help block from salt and such making direct contact with the bottom of the bed.
I can agree with that. They put a lot of stuff on our roads up here, I may put it back on, or maybe not. I'll see.
Thanks for the input all! I was just hoping it didn't provide some type of support up there, but my mind is at ease now.