2006 Itasca Horizon 40FD, Just is this wonderful 400 hp diesel motorhome,pictures to follow his is just a little preview 2006 Itasca Horizon 40FD 40 FT 4 SLIDES 400 HP CUMMINS 8.9 LITRE Onan quiet diesel generatoe 50 amp electrical with power wind cord reel Freightliner Evolution Raised Rail Chassis Pull out under storage trays Outside Entertainment this is a very nice bus that came out of an estate sele and has been kept inside.