2011 tiffin motorhomes phaeton 40qbh 2011 tiffin phaeton 40qbh 40' 4" class a motorhome. cummins i6 380hp diesel engine. 4 slide outs 5 awnings sleeps 4 dual a/c units leveling system. imagine driving off to all of your favorite destinations in this tiffin phaeton class a coach. model 40qbh offers quadruple slide outs for extra interior space plus so much more! step inside and take a look back at all of the convenient features that would make any journey enjoyable. the kitchen area features everything you need to prepare great meals on the go including a sink a three burner range with....