2019 Allison 3000 RDSP, Truck Delivery, Automatic Shifter Assys, Fits to: Peterbilt 337, (Used) 2019 Peterbilt 337, AUTOMATIC SHIFTER ASSEMBLY- Make: Allison, Type: Automatic, Transmission: 2018 Allison 3000RDSP, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 6511599463, Truck Year 2019, VIN 2NP2HJ7X0KM632182 2NP2HJ7X0KM632182