2011 Peterbilt 386, Truck Tractor, Vehicle ECMs, Fits to: Peterbilt 386, (Used) 2011 Peterbilt 386 CHASSIS CONTROL MODULE - Part Number: A2C53378855, 651247, MUX3-P 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 2011, VIN 1XPHD49X6BD120099, Part# A2C53378855 1XPHD49X6BD120099