NEW ALTERNATOR FITS FORD EXCURSION 6.0L 363 V8 DIESEL 2005 F-SERIES PICKUPS 6.0L 363 V8 DIESEL 2005-2007 F450 F550 SUPER-DUTY FORD 6.0L 363 V8 DSL 2004-2006 6C3T-10300-DA 6C3Z-10346-DA 5C3T-DB GL-644