I LEFT MY TRUCK AT A SHOP FOR AIR SUSPENSION.......THEY TOOK THE FRONT END APART AND LOST THE PASSENGER FRONT SPINDLE,(SPINDLE, COMPLETE CALIPER ASSY,ECT. HAVE HUB AND ROTOR) SERIOUSLY NEEDING. 1985 ONE TON CREW CAB DUALLY. ANYBODY FAMILIAR WITH CORRESPONDING USABLE YEARS.HELP