I have a 01 350 DRW 4x4 with an axle code of F2. Axle ID 1C34 FA I have been looking for an axle assembly for what seems like forever and can't find one. Does anyone know what other model numbers work for this axle? 11.25 Rin gear, 4.10 ratio. Does the fitment change with the different axle ID'S?