(Used) 2014 Isuzu NPR-HD, DIFFERENTIAL GEARS ONLY- Make: Isuzu, Model: G-73, Ratio: 4.19, Capacity: 9,880 lbs, Part Number: 8-98015-124-0, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921