Gonna spray and/or roll in the do-it-yourself bedliner ... gonna clean up the surface first, either wire wheel or maybe even sandblast 
So, the question: do I primer the bare metal, or will the bedliner adhere better to the bare metal, no primer?
I'm tempted to use primer, to etch the surface some, but figgered I could ask.
-- A

So, the question: do I primer the bare metal, or will the bedliner adhere better to the bare metal, no primer?
I'm tempted to use primer, to etch the surface some, but figgered I could ask.
-- A