0 0 2021 Peterbilt 389 Day Cab Truck - Cummins 500HP, 13 Speed Manual Newly Listed Contact for price JUST IN PETE 389 ,CUMMINS 500HP.13SPD. FULL LOCKING REARS.WET KIT.HEADACH RACK.NICE TRUCK ConditionUsedUsage610,323 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSuspension4 Bag Air RideRear AxleTandem AxleRear End38,000 lb 3.70 ratioStock Number6912C MLS Number13907415CategoryDay Cab Semi Trucks Last Updated10/18/2025 LocationPalmetto, GA, US Sold By7E Truck Sales, LLC (833) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info