(Used) 2004 Chevrolet C7500, DIFFERENTIAL HOUSING ONLY- Make: Spicer, Model: 19060S, Ratio: 6.17, Capacity: 19,000 Lbs, Part Number: 15014700617, Serial Number: HN01117786, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921