1978 Mack RD685S, Truck Trailer, Battery Boxes, Fits to: Mack RD685S, (Used) 1978 Mack RD685S, BATTERY BOXES- Side: Driver Left Side, Capacity: 2, Material: Steel, Dimensions: L=14", W=19", H=11", 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 1978, VIN RD685S3685, Material Steel RD685S3685