2016 Mack Other, Truck Tractor, Axle Housings (Rear), Fits to: Mack CHU613, (Used) 2016 Mack CHU613, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 2124155, Make: Mack, Model: CRD150, Ratio: 3.40, Capacity: 19,000 lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# TBD, Hub Bolts 10, Brake Type Drum 1M1AN07Y3GM022451