Paint running boards? Or no?

[SilveradoSaver]

Do they make bed liner in a spray?

 

 

Yes; there's numerous brands available from auto parts stores. I recommend Line-X due to it being a well known quality product that can be reasonably priced and should last as long as you have the truck and then some. Been very happy with their products over the years; may be worth reaching out to your local Line-X dealer to get a quote (check out their website for your closest one).