9 0 2025 Peterbilt 536 Mechanic / Service Truck - Paccar, 300HP $237,995 USD FOR SALE! A brand new Peterbilt 536 4x2 upfitted with a IMT DOM3 service body. This vehicle is powered by a 300 hp Paccar PX7 diesel motor, and gears are shifted via an Allison 2500RDS... ConditionNewUsage49 MilesHorse Power300 HPEngine ModelPaccar PX7 DDrivetrain4x2Transmission6 SpeedSuspensionNewayRear End21,000 lbStock NumberSM714543 MLS Number13976704CategoryMechanic / Utility / Service Trucks Last Updated11/12/2025 LocationUnion Grove, WI, US Sold ByCustom Truck One Source (844) 476-___ SHOWNUMBERCall Seller Email Seller Save More Info