1999 Dodge RAM 1500

GOT MY TRUCK FEB.14,2000 AND IN 2001 I HAD TO START REPLACING FRONT DRIVER SIDE BRAKES. I DID THIS APPROXIMATELY 2 TIMES A YEAR. IT ALWAYS SEEMED TO BE THE ONES ON DRIVERS FRONT WORE OUT OTHERS WHERE FINE. ON OCT.12,2004 A RAINY NIGHT GOING HOME THE TRUCK STARTED TO SHIMMY WHEN I USED BRAKES. WHEN I WAS GOING TO TURN RIGHT THE BRAKES LOCKED UP ON FRONT AND THREW TRUCK INTO EMBANKMENT NOW WIFE MESSED UP HER NECK DUE TO IMPACT. I DID NOT FILE REPORT CAUSE NO ONE ELSE WAS AT FAULT. THE PROBLEM BECAME MORE FREQUENT. I CONTINUED REPLACING PADS UNTIL RECENTLY. ON JULY 28,2008 I CHANGED EVERYTHING EXCEPT BRAKE BOOST AND MASTER CYLINDER. THE SHIMMYING IS BACK AFTER 3 MONTHS. THE VEHICLE PULLS WHEN I USE THE BRAKES AND WILL THROW YOU INTO OTHER LANE OR OFF THE ROAD. I HAVE HAD SEVERAL CLOSE CALLS WITH OTHER VEHICLES ON THE ROAD THROUGH THE YEARS AS I TRIED TO REPAIR THE TROUBLE. I HAVE NOT RECEIVED ANY RECALLS ON THIS PROBLEM, BUT AM TIRED OF REPLACING PADS. I HAVE NOT FIXED BODY DAMAGE FROM 2004 TILL I GET THIS PROBLEM FIXED. I HAVE HAD OTHERS TELL ME OF SIMILAR PROBLEMS WITH THEIR DODGE TRUCKS. WHAT CAN BE DONE TO FIX THIS? *TR