View 5 Photos View 0 Videos Allison HD4500PRM Transmission Shifter for a 2003 Oshkosh S-SERIES Newly Listed Contact for price (Used) 2002 Allison (AT), AUTOMATIC SHIFTER- Model: WPB03, Serial Number: 0420208, Part Number: 29538022, Make: Allison, Type: Automatic, Transmission: HD4500PRM, Reference images for... ConditionUsedEngine ModelCaterpillar C12Fits To Make(s)OshkoshFits To Model(s)S-SERIESWill Fit Year(s)2003Stock NumberP-83211 MLS Number14730048CategoryTransmission Shifters (Electronic Controller) Last Updated11/6/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info