View 4 Photos View 0 Videos Allison 2350 HS Transmission Control Module (TCM) for a 2008 Freightliner MT55 Chassis $174.99 USD (Used) 2008 Allison (AT), TRANSMISSION ECM- ECM Model: A41, Part Number: 29545322, Serial Number: BK5322N18096DNRN, A41003V1, CIN: 48003V1012E, 12 Volts, Transmission Stock #P-66547,... ConditionUsedEngine ModelCummins ISBFits To Make(s)FreightlinerFits To Model(s)MT55 ChassisWill Fit Year(s)2008Part Number29545322Stock NumberP-74217 MLS Number12674577CategoryTransmission Control Modules (TCM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info