Here is the source for the pvc one submitted by Carolina truck on 3\26\07
Bed Rail Roll Lights :::
Looking at those bed rail roll holes with nothing to fill the void except a plug was not acceptable to me. I wanted them for a purpose, like lights, a blinker or brake as the likely function. There has been a recent tip about lights in the rolls and upon looking at what is available commercially, those run about 100 bucks. Naugh, you have to be kidding! My thoughts about what I wanted are to keep the lights neatly hidden inside the tubes. I figured a piece of 1’’ PVC would be a good housing about 2’’ long should do the trick. If the insert diameter is smaller than 1.5’’ you can add several long strips of RTV silicon to the outside (let it dry before inserting) of whatever tube you choose and this should hold it inside the bed roll tube securely. My next step was to see what’s available on the open market for LED type lights. I found a 2 pack of 4 (amber) LED bulbs with a blade connection and a socket assembly that I could use. I had to solder the two wires to the socket because of its construction but everything will be hidden and should work fine. That cost was about $17.00 @ a (FLAPS) auto parts store.
