BigOne, the stuff you want is called Zolotone, and you can get a cheapo hand sprayer along with the paint and do it yourself. I'd recommend having a pro do it though. Bed liner would add significant weight. To get a comparison, go pick up and can of bedliner and note the weight, then go to your local auto body paint store and check out how much lighter a can of Zolotone is. Here is there URL with more info. http://www.zolatoneaim.com/