2018 Detroit Other, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Freightliner M2 106, (Used) 2018 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: Other, Serial Number: 742821-A187528, Make: Detroit, Model: DA-RS-17.5-4, Ratio: 6.14, Capacity: 17,500 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, Ratio 6.14, Serial# 742821-A187528, Casting# 742821-A187528 1FVACWFCXJHJL8152