2014 Peterbilt 320, Truck Delivery, Body ECMs, Fits to: Peterbilt 320, (Used) 2014 Peterbilt 320, LOADMASTER CONTROL BOX- Part Number: GS09623-100 Rev: D, Serial Number: 413240-3, 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 2014, VIN 3BPZL70X3EF238938, Part# GS09623-100 Rev. D 3BPZL70X3EF238938