18 1 2021 Peterbilt 389 Day Cab Truck - Cummins 525HP, 13 Speed Manual Recently Updated Contact for price 2021 Peterbilt 389 – “The Grinch” Edition / Cummins X15 / 13-Speed / Full Lockers / Wet Kit Stock #6987C | 372,877 Miles | 525 HP | Class 8 Heavy Duty Meet“The Grinch” — this mean,... ConditionUsedUsage372,877 MilesDuty ClassHeavy Duty Day Cab TruckHorse Power525 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSuspensionPete Low Air LeafRear AxleTandem AxleRear End40,000 lb 3.70 ratioStock Number6987C MLS Number13918354CategoryDay Cab Semi Trucks Last Updated11/4/2025 LocationPalmetto, GA, US Sold By7E Truck Sales, LLC (833) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info