2004 FLEETWOOD PROWLER Suspension Problems

THIS IS A CONTINUATION OF EVENTS WHERE I HAVE FOUND LARGE STRUCTURAL CRACKS IN DIFFERENT PARTS OF THE 5TH WHEELS FRAME..PARTICULARLY THE FRONT PIN BOX FRAME AND LOWER FRONT SUPPORT FRAME. FROM WHAT MYSELF AND OTHERS HAVE OBSERVED, WE FEEL THAT BOTH POOR WELDS, LOW QUALITY STEEL, INSUFFICIENT CROSS BRACING, AND TOO LIGHT A GAUGE OF METAL TO PROPERLY SUPPORT THE ENTIRE WEIGHT OF THIS AND OTHER TYPES OF TRAILERS. MY FRAME HAS BEEN WELDED IN SEVERAL DIFFERENT PLACES OVER THE PAST 4 YEARS, I HAVE LOST AXLES FROM UNDER IT BECAUSE OF BROKEN OR INSUFFICIENT CROSS BRACING ON THE UNDER CARRIAGE, THE UPPER FRONT FRAME WAS RE WELDED AND SUPPOSEDLY RE BRACED A FEW YEARS BACK BY A FACTORY DEALER. WE JUST RETURNED FROM WHAT WAS TO BE OUR VACATION, AFTER PULLING OFF THE HIGHWAY TO TAKE A BREAK ON OUR TRIP WHEN I NOTICED THAT THE ENTIRE FRONT...