View 2 Photos View 0 Videos Allison VARIOUS ALLISON TRANSMISION MODELS Transmission Part for a Allison VARIOUS TRANSMISSION MODELS $175 USD Good used, cleaned and inspected Allison Automatic Shift Control. Part Number: 29551499. 30 day guarantee for swap or refund. Quantity2ConditionUsedFits To Make(s)ALLISONFits To Model(s)VARIOUS ALLISON TRANSMISSION MODELSPart Number29551499Stock NumberRyd 29551499 MLS Number12288234CategoryTransmission Parts Last Updated11/27/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info