NHTSA Complaint #11531364 — 2002 WINNEBAGO SIGHTSEER

We were driving the Rv home immediately after purchase. I was in the vehicle with my two children. I was traveling down a flat road at roughly 40 mph when the brakes began to drag. I thought possibly it was simply because the rv was so large and I had never driven one that big before. Until the brakes would no longer work at all. I tried pumping them a few times and the pedal just hit the floor. Thank goodness I was safely able to put into neutral while using the e brake to coast off the road. I’m beyond grateful my family wasn’t harmed. I had to have the vehicle towed to my home and now I seriously worry about the safety of it. I have read in numerous forums upon searching that there have been many recalls on the brakes in workhorse chassis from 2001- 2007 I believe. I’ve called everyone I could think to call, checking for a recall as exactly per the recall states my vehicle malfunctioned. The dealer is not willing to help me. These brakes failed completely. Please advise