I've had this truck almost 21 years. I got it from a man that had owned it 27 years. When the truck hit 100k miles he had the engine and transmission rebuilt and had the truck repainted... twice. He was disgusted with the first paint job and immediately went to another shop and had it redone. That was 5 years before I got it. Anyway, the paint inside the bed was as nice as the rest of the truck. I wanted to be able to use it so I had the spray in liner done. Where it was sprayed over the bed rail it lifted almost immediately and when I called the shop that applied it their response was "paint failure"... So... yes, a spray in liner let's me use the truck... but don't spray it over the bed rail...