2018 Western Star 5700, Truck Tractor, Seats, Fits to: Western Star 5700, (Used) 2018 Western Star 5700, SEAT- Side: Driver Left Side, Color: Brown, Material: Fabric, Type: Air Ride, 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 2018, VIN 5KJJBHDR1JLJN8386, Side Driver Side 5KJJBHDR1JLJN8386