12 0 Allison HD4500P Transmission for a 2008 Mack GU713 Contact for price (Used) 2007 Allison (AT) (Reman), TRANSMISSION ASSEMBLY- Model: HD4500P, Serial Number: 9430011692, Part Number: 29544893, Engine: Mack MP7, For more information about this item, give us a... ConditionUsedEngine ModelMack MP7Fits To Make(s)MackFits To Model(s)GU713Will Fit Year(s)2008Part Number29544893Stock NumberP-37658 MLS Number11831757CategoryTransmissions Last Updated12/18/2023 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info