View 11 Photos View 0 Videos 2021 Peterbilt 389 Sleeper Semi Truck - 72" Raised Roof, Cummins 550HP, 18 Speed Manual $124,900 USD IN SMITHFIELD, UT - 2021 PETERBILT 389, CUMMINS X15, 550HP, FULLER 18 SPEED MANUAL TRANSMISSION, MINT CONDITION AND READY TO WORK! CALL JEFF NOW FOR DETAILS 954-905-2524... ConditionUsedUsage443,018 MilesHorse Power550 HPEngine ModelCummins X15Transmission18 SpeedSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.08 ratioCapacity300 GallonsWeight53200Stock NumberJW4665PF MLS Number14490102CategorySleeper Semi Trucks Last Updated7/17/2026 LocationSalt Lake City, UT, US Sold ByAmeriQuest Used Trucks (855) 490-___ SHOWNUMBERCall Seller Email Seller Save More Info