How bout this for a TC on a budget. 2006 Dodge 2500 Ctd 5.9 quad cab 4×4 Longbed (really more than a 3500 with mods spent on suspension and tires) Just a little over 105, 000 miles on truck. .Did buy it new but will not do it again.Just bought a 1998 Lance 990 Legend for 3800 bucks!! Calling TC our one year wonder!! Newer dually and newer TC next February. TC is loaded with Atwood electric jacks with dually brackets, dry bath, AC, and TV. Everything works. Does it need a little TLC, yes but that's why I got it for 2500 less than low retail. TC is heavy but know my truck can handle it. Just resealed the roof and cabover. Has a little dry rot on rear overhangs but nothing that wont stop us camping in it. Will try and fix them too at my leisure. Would not buy new, done that and you do take a big hit. If you can find a used dually that would be a good start. Good luck with your search.