12 0 2004 Peterbilt 379 Sleeper Semi Truck - Caterpillar, 18 Speed Allison Hs Manual $85,000 USD FOR SALE: 2004 Peterbilt 379 - Classic Power! Features the legendary 6NZ CAT engine (approx. 100k miles on overhaul) have paperwork and warranty on overhaul from Peterbilt, robust 18-speed... ConditionUsedUsage294,567 MilesDuty ClassHeavy Duty Sleeper Semi TruckEngine ModelCaterpillar C15Drivetrain6x4Transmission18 Speed Allison HS ManualSuspensionAir RideRear AxleTandem Axle MLS Number13601734CategorySleeper Semi Trucks Last Updated5/28/2025 LocationVernal, UT, US Sold ByMideast Equipment Supply (844) 939-___ SHOWNUMBERCall Seller Email Seller Save More Info