View 2 Photos View 0 Videos Allison 4000RDS_P Transmission for a 2020 Peterbilt 567 Newly Listed Contact for price (Used) 2019 Allison (AT), TRANSMISSION ASSEMBLY- Model: 4000RDS_P, Serial Number: 6610567927, Engine: PACCAR MX11, For more information about this item, give us a call. We ship Worldwide!... ConditionUsedEngine ModelPaccar MX11Fits To Make(s)PeterbiltFits To Model(s)567Will Fit Year(s)2020Stock NumberP-496103 MLS Number14128651CategoryTransmissions Last Updated2/6/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info