1978 Mack RD685S, Truck Trailer, Dash Ass'ys, Fits to: Mack RD685S, (Used) 1978 Mack RD685S, DASH ASSEMBLY- Color: Tan, Material: Plastic, Less Instrumentation, 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 Plastic RD685S3685