2012 Allison 3500RDSP, Truck Delivery, Automatic Shifter Assys, Fits to: Freightliner M2 106, (Used) 2012 Freightliner M2 106, AUTOMATIC SHIFTER ASSEMBLY- Make: Allison, Type: Automatic, Transmission: 2011 Allison 3500RDSP, 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# 6511009678, Casting# 6511009678, Truck Year 2012 1FVACXBS0CHBB9890