Allison Transmission Controller TCM A53 29545538 S2500 Cummins QSB 2520-01-557-6542

New Allison A53 Transmission Controller. Part number 29545538. This module will need to be reprogrammed. It is brand new in original packaging; it is set up currently for use in the General Dynamics RG-31 with Cummins 275hp QSB. Other reference numbers are A43004CN, A53004CN, R0071282, R0071282-0301,  2520-01-557-6542, 29545538,   Shipping   R1A8