I will do exactly that! I like to keep my stuff looking new. I did go to the RDS site and I did end up picking one for comparison. Does anyone else use an auxiliary fuel tank/tool box model? I am just curious as to how often you actually use the aux tank. I had a 3/4 ton truck with two tanks. I ended up alternating tanks more often than actually using both. I think it came in handy once. That was just because I forgot to fill up... Simple mistake, never made it again! I know diesel stops are fewer and farther between. If it is really advisable, that is the route I will take. Thank you for the input.