2004 WORKHORSE W20 Wheels Problems

ON 9/6/07, THE L.F. BRAKE ON MY MOTORHOME SEIZED UP AND OVERHEATED THE BRAKE ROTOR FOR ALMOST 10 MILES UNTIL I NOTICED SEVERE SHAKING IN THE STEERING WHEEL & SMELLED "BURNT BRAKE LINING" WHEN I STOPPED. I WAS DRIVING IN NORMAL CITY TRAFFIC NEAR ALLIANCE, OHIO; -NOT EXCESSIVE STOP AND GO, BUT THERE WAS MAYBE 4 RED LIGHTS OVER THE COURSE OF 3 MILES DISTANCE (AT 30 MPH) TO STOP. MY STOPPING WAS "NORMAL", NOT SUDDEN OR ERRATIC. THE LEFT FRONT HUB & WHEEL GOT SO HOT FROM THE CALIPER/BRAKE ASSY. SEIZING THAT IT BOILED AWAY ALL OF THE 90W LUBE ON THE WHEEL BEARINGS AND BLEW OUT THE RUBBER PLUG ON THE LUBE SIGHT GLASS. I LET IT COOL DOWN FOR AN HOUR, THEN LOOKED AT THE INNER SIDE OF THE L.F. WHEEL TO SEE IF I'D HAVE TO LOOSEN/PRY AWAY THE SEIZED BRAKE PAD OR CALIPER ASSEMBLY. SURPRISE,...