2016 Detroit DA-RT-40.0-4, Truck Tractor, Front Rears (Tandem Front), Fits to: Freightliner Cascadia 125, (Used) 2016 Freightliner Cascadia 125, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: Other, Serial Number: 771AAC-A176500H, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 3.42, Capacity: 20,000 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, Ratio 3.42, Serial# 771AAC-A176500H, Casting# 771AAC-A176500H 3AKJGLD60GSGY7215