Here is a link to the 2010 Classic Parts Manual which can be downloaded and printed out as a PDF file.:
There does not seem to be a public source for the factory service manuals.
WBCCI Life Member 5123, AIR 70341, 4CU, WD9EMC
TV - 2012 Dodge 2500 4x4 Cummins HO, automatic, Centramatics, Kelderman level ride airbag suspension, bed shell
2014 31' Classic model 30 twin beds, 50 amp service, 800 watt solar system, Centramatics, Dill TPMS, disc brakes, 16" tires & wheels