2021 TRW/Ross Other, Truck Tractor, Steering Gears, Fits to: Western Star 5700, (Used) 2021 Western Star 5700, STEERING BOX- Make: TRW/ROSS, Model: TBD, Part Number: 4773303, Side: Driver Left Side, Material: Steel, Color: Black, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2021, VIN 5KJJBHDR4MLMJ2676, Serial# TBD 5KJJBHDR4MLMJ2676