Comfortable upgraded cockpit seating is situated on our flat-floor design - another Sunseeker advantage. high ceilings that offer more headroom than the competition. 2011 Sunseeker RV 3120DS 2 SLIDE / DUCTED ROOF AC / SLIDE TOPPERS / FORD E450 ENGINE CLASS C! Each Sunseeker Class C motorhome from Forest River offers increased spaciousness with 7 ft. RV - Class C Class C...