When your talking of custom trucks,are you talking of those with the big sleepers,or the ones that are just a little different than the rest.Ive never owned a truck with oner of those custom sleepers,but have owned a couple trucks that I put my own personal touches to.When I sold or traded these trucks,did I get more for them,answer is no,but they were easier to get rid of.It also makes you feel better when you hear nice truck coming over the CB radio.