2003 Dana 19060S, Truck Delivery, Axles, Complete Rears, Fits to: International 4400, (Used) 2003 International 4400, COMPLETE REAR DIFFERENTIAL- Part Number: 511246, Serial Number: HN00886556, Make: Spicer, Model: 19060S, Ratio: 3.55, Capacity: 19,000 Lbs, Hub Bolts: 10, Brake Type: Disc, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 3.55, Serial# HN00886556, Casting# HN00886556 1HTMKAAP73H588419