3 0 2007 Allison 340 Transmission Part for a Peterbilt 340 Recently Updated $485 USD USED ALLISON AUTOMATIC PUSH BUTTON SHIFT SELECTOR, 4TH GEN P/N: 29544831. CAME OUT OF A PETERBILT 340 TANKER TRUCK. FITS MD 3000 SERIES ALLISON TRANSMISSION. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)340Stock Number97371 MLS Number13194490CategoryTransmission Parts Last Updated12/18/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info