2008 MONACO COACH CAYMAN Structure Problems

2008 MONACO CAYMAN RR4R CHASSIS-PURCHASED BRAND NEW IN 2009. AT THE TIME OF FAILURE THE MOTORCOACH HAD LESS THAN 10K MILES. DRIVING ON SMOOTHLY PAVED TEXAS STATE HIGHWAY AT LESS THAN 35 MILES PER HOUR. THERE WAS AN OCCASIONAL ROLLING HILL THAT WOULD CAUSE THE RV TO BOUNCE A LITTLE BIT. THE REAR OF THE MOTORCOACH DROPPED SIGNIFICANTLY TOWARDS THE GROUND, THE REAR MUDFLAP WAS DRAGGING THE GROUND AND THE MOTORHOME INSTANTLY BEGAN VIBRATING AND HANDLING IN A SQUIRRELLY MANNER AND WITH VIBRATION IN THE STEERING WHEEL AS THE COACH WAS COASTED WHILE IT SHIMMIED TOWARDS THE SHOULDER OF THE ROAD TO A COMPLETE STOP. NEWLY MANUFACTURED REENGINEERED STUDIER TRAILING ARMS WERE OBTAINED AND INSTALLED BY A MONACO CERTIFIED REPAIR CENTER. THE BROKEN TRAILING ARMS WERE THE SAME PART RECALLED ON EARLIER RR4R CHASSIS MODELS DUE TO THIS SAME FAILURE. THE RECALL ON THE EARLIER MODELS DID NOT COVER MY...