Spray-on bedliner might look cool
It might, but it'd also provide a raised, abrasive surface. Not very conducive to
sliiding over stuff. Silicone or teflon shmeared would be optimal.
Dagger's got it Scott
I powdercoated my sliders, and what's been mashed away, stays that wya for now. There's no touch up paint available to match. Besides, chicks dig the scars.