View 19 Photos View 0 Videos 2016 Peterbilt 579 Sleeper Semi Truck - 80" Mid Roof Sleeper, Cummins 450HP, 10 Speed Manual Recently Updated $59,900 USD WOW! GREAT STARTER TRUCK. CUMMINS 450 HP.10SPD.RECENT REMAN ENGINE. WITH PAPER WORK. DOUBLE BUNK SLEEPER,FRIDGE ,INVERTER. READY TO WORK ConditionUsedDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins ISX450Drivetrain6x4Transmission10 Speed ManualSleeper TypeMid Roof SleeperSleeper Size80"Suspension4 Bag Air RideRear AxleTandem AxleRear End38,000 lb 3.36 ratioStock Number7129 MLS Number14075017CategorySleeper Semi Trucks Last Updated3/11/2026 LocationPalmetto, GA, US Sold By7E Truck Sales, LLC (833) 478-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 63 Photos View 0 Videos 2020 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual Price Drop $77,500 USD CLEAN 2020 PETERBILT 389, SEMINOLE PAINT! CUMMINS X15 565HP, 18 SPEED AUTO TRANSMISSION, 72" SLEEPER, DUAL STACKS, DUAL BREATHERS, CHICKEN LIGHTS, NO RUST, JAKES, CRUISE CONTROL, NAVIGATION,... ConditionUsedUsage804,393 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power565 HPEngine ModelCummins X15Drivetrain6x4Transmission18 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.36 ratioStock Number7177 MLS Number14074919CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 36 Photos View 0 Videos 2023 Peterbilt 389 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 565HP, 18 Speed Manual Newly Listed $145,000 USD Cummins 565hp w/2050 FT LB Torque and 18 Speed Manual Transmission, Includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), 72" Raised Roof, Single Bunk,... ConditionUsedUsage410,574 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power565 HPEngine ModelCummins X15Drivetrain6x4Transmission18 Speed ManualSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lbStock Number2211 MLS Number14228787CategorySleeper Semi Trucks Last Updated3/7/2026 LocationRhome, TX, US Sold ByJordan Truck Sales of Texas, LLC (855) 489-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 37 Photos View 0 Videos 2006 Peterbilt 379 Sleeper Semi Truck - Caterpillar Recently Updated $68,000 USD 1517893 Miles, 48017 Hours, Engine: CATERPILLAR, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Sleeper Size: 70, Tandem Rear Axles, Rear Axle Weight: 36000 lb ConditionUsedUsage48,017 HoursDuty ClassHeavy Duty Sleeper Semi TruckDrivetrain6x4Transmission18 SpeedSleeper Size70"SuspensionAir RideRear AxleTandem AxleRear End36,000 lbStock NumberMCO880353 MLS Number14054089CategorySleeper Semi Trucks Last Updated3/11/2026 LocationDallas, TX, US Sold ByMCO Truck and Equipment (866) 695-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 485HP, Automatic Recently Updated $32,850 USD ULTRALOFT! This 2021 Ultraloft Peterbilt 579 Double Bunk Sleeper is boasting an 80in Double Bunk Sleeper with Rear Climate Control; Inverter; Microwave and TV Prep; Front Disc Brakes; Air... ConditionUsedUsage552,921 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power485 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.93 ratioStock Number8680148 MLS Number13988034CategorySleeper Semi Trucks Last Updated3/7/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 31 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 510HP, Manual Recently Updated $81,900 USD REMAINING FACTORY WARRANTY! 4 Years or 400k miles on Engine and Aftertreatment! Not only does this have remaining factory warranty we have put this truck through our 180 point dealer... ConditionUsedUsage276,221 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power510 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionManualSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.08 ratioStock Number8680118 MLS Number13963667CategorySleeper Semi Trucks Last Updated3/7/2026 LocationWadsworth, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 33 Photos View 0 Videos 2020 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 605HP, Manual Recently Updated $99,900 USD SHARP!! This 2019 Peterbilt 389 is powered by a 605HP Cummins X15 Engine; an 18 Speed Manual Transmission; 40k Rears; Dual Exhaust Breathers; Heated Mirrors; LOTS of Chrome including... ConditionUsedUsage482,136 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power605 HPEngine ModelCummins X15Drivetrain6x4TransmissionManualSleeper TypeMid Roof SleeperSleeper Size70"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.58 ratioStock Number8680121 MLS Number13963619CategorySleeper Semi Trucks Last Updated3/7/2026 LocationPewaukee, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 43 Photos View 0 Videos 2019 Peterbilt 389 Sleeper Semi Truck - 68" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual Price Drop $64,500 USD CLEAN 2019 PETERBILT 389, CUMMINS X15, 500HP, 13 SPEED TRANSMISSION, VIRGIN RUBBER, DUAL BREATHERS, DUAL STACKS, AIRLINER SUSPENSION, 2 TOOL BOXES, HEADACHE RACK, READY TO WORK!, ConditionUsedUsage754,170 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionAirLinerRear AxleTandem AxleRear End38,000 lb 3.36 ratioStock Number7111 MLS Number13961869CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 19 Photos View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt Price Drop $39,900 USD 435392 Miles, Engine: PACCAR MX-13, 455 HP, 12 Speed Endurant AMT Transmission, Drive: 6x4, Pete Low Air Leaf Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheels:... ConditionUsedUsage435,392 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionPete Low Air LeafRear AxleTandem AxleRear End40,000 lb 3.08 ratioStock Number213101 MLS Number13955580CategorySleeper Semi Trucks Last Updated3/7/2026 LocationMillstone Township, NJ, US Sold ByHunter Truck (609) 318-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2021 Peterbilt 567 Sleeper Semi Truck - Mid Roof Sleeper, Paccar 455HP, 12 Speed Endurant Amt Recently Updated $63,900 USD 440330 Miles, Engine: PACCAR MX-13, 455 HP, 12 Speed Endurant AMT Transmission, Drive: 6x4, Flex Air Suspension, Sleeper Type: Mid Roof Sleeper, Wheels: Aluminum, Wheel Base: 260, Tandem... ConditionUsedUsage440,330 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeMid Roof SleeperSuspensionFlex AirRear AxleTandem AxleRear End38,000 lb 3.08 ratioStock Number284273 MLS Number13933120CategorySleeper Semi Trucks Last Updated3/7/2026 LocationMillstone Township, NJ, US Sold ByHunter Truck (609) 318-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 58 Photos View 0 Videos 2020 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual Price Drop $59,500 USD CLEAN FLEET MAINTAINED PETERBILT 389! CUMMINS X15 - 500HP! 13 SPEED MANUAL EATON! 3.36 REAR RATIO! AIRLEAF SUSPENSION! HEADACHE RACK! QUARTER FENDERS! HEATED MIRRORS, POWER LOCKS AND... ConditionUsedUsage904,192 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionAir LeafRear AxleTandem AxleRear End38,000 lb 3.36 ratioStock Number7112 MLS Number13922582CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - Flat Top Sleeper, Cummins 450HP, 12 Speed Endurant Amt Price Drop $49,900 USD Cummins Powered Low Roof short bunk. Perfect for Regional Work with overnight runs ConditionUsedUsage13,115 HoursDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Emission RatingUSA Tier 4Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeFlat Top SleeperSuspensionPete Low Air LeafRear AxleTandem AxleRear End40,000 lb 2.93 ratioStock Number229299 MLS Number13910419CategorySleeper Semi Trucks Last Updated3/7/2026 LocationAllentown, PA, US Sold ByHunter Truck (484) 544-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, 12 Speed Amt Price Drop $42,750 USD CUMMINS X15 450 HP,12 SPD AUTO TRANS,12500 FRT, 40K RR,2.93 RATIO,LOW AIR LEAF SUSP,ALUM WHKS 72" SLEEPER,, ConditionUsedUsage529,714 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionPete Low Air LeafRear AxleTandem AxleRear End40,000 lb 2.93 ratioStock Number228785 MLS Number13857950CategorySleeper Semi Trucks Last Updated3/7/2026 LocationBuffalo, NY, US Sold ByHunter Truck (716) 218-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 48 Photos View 0 Videos 2018 Peterbilt 389 Sleeper Semi Truck - 70" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual Price Drop $59,500 USD CLEAN PETERBILT 389! CUMMINS X15 500HP! 490k ON OVERHAUL WITH PAPERWORK. 13 SPEED EATON!! 3.70 RATIO!! 72 INCH SLEEPER! DOUBLE BUNK!! DUAL EXHAUST / DUAL BREATHERS! 11R22.5!! 220 GAL FUEL... ConditionUsedUsage912,071 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionAir LeafRear AxleTandem AxleRear End38,000 lb 3.36 ratioStock Number7121 MLS Number13854160CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 55 Photos View 0 Videos 2019 Peterbilt 389 Sleeper Semi Truck - 66" Mid Roof Sleeper, Cummins 565HP, 13 Speed Manual Recently Updated $94,500 USD CLEAN PETERBILT 389, X15, 565HP 20K MILES ON OVERHAUL WITH PAPERWORK AND 3 YEAR WARRANTY TIL 4/8/2028 UNLIMITED MILEAGE, FRESH PURPLE SEMINOLE PAINT! 13 SPEED MANUAL TRANSMISSION, NAVIGATION... ConditionUsedUsage496,808 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power565 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.36 ratioStock Number7104 MLS Number13807788CategorySleeper Semi Trucks Last Updated3/11/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 48 Photos View 0 Videos 2019 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 565HP, 18 Speed Manual Price Drop $79,500 USD CLEAN FLEET MAINTAINED, CUMMINS POWER X15 565HP, 18 SPEED MAN TRANS, 3.36 RATIO, DUAL EXHAUST, DUAL BREATHERS, 265 WHEELBASE, CLEAN PAINT, LOTS OF CHROME, CHROME SUNVISOR, GOOD VIRGIN TIRES,... ConditionUsedUsage586,244 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power565 HPEngine ModelCummins X15Drivetrain6x4Transmission18 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.36 ratioStock Number7102 MLS Number13796993CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 34 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic Recently Updated $57,900 USD WARRANTY! This 2021 Peterbilt 579 only has275k miles and has remaining factory warranty of 6years or 600k miles on engine; 6 years 600k miles on aftertreatment; and 5 years of towing if a... ConditionUsedUsage275,586 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680031 MLS Number13777204CategorySleeper Semi Trucks Last Updated3/7/2026 LocationWadsworth, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 64 Photos View 0 Videos 2019 Peterbilt 389 Sleeper Semi Truck - 62" Mid Roof Sleeper, Cummins 450HP, 10 Speed Smart Advantage Automatic Recently Updated $74,500 USD CLEAN 2019 PETERBILT 389! FLEET MAINTAINED, X ENTERPRISE TRUCK, CUMMINS X15 POWRED, EATON SMART ADVANTAGE,10 SPEED AUTO TRANSMISSION, HYDRAPAK/PTO, LEGACY PASSENGER SEAT, VIRGIN BRIDGESTONE... ConditionUsedUsage324,522 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power485 HPEngine ModelCummins X15Drivetrain6x4Transmission10 Speed Smart Advantage AutomaticSleeper TypeMid Roof SleeperSleeper Size62"SuspensionAir LeafRear AxleTandem AxleRear End38,000 lb 3.08 ratioStock Number7040 MLS Number13693411CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 36 Photos View 0 Videos 2019 Peterbilt 389 Sleeper Semi Truck - 63" Mid Roof Sleeper, Cummins 450HP, 10 Speed Smart Advantage Automatic Recently Updated $74,500 USD CLEAN PETE 389 SLEEPER, FLEET MAINTAINED, X ENTERPRISE TRUCK, CUMMINS X15, EATON SMART ADVANTAGE 10 SPEED AUTO TRANSMISSION, VIRGIN RUBBER, 2500W COBRA POWER INVERTER, HYDRAPAK/PTO, AIR... ConditionUsedUsage355,250 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power485 HPEngine ModelCummins X15Drivetrain6x4Transmission10 Speed Smart Advantage AutomaticSleeper TypeMid Roof SleeperSleeper Size63"SuspensionAir LeafRear AxleTandem AxleRear End38,000 lb 3.08 ratioStock Number7042 MLS Number13685207CategorySleeper Semi Trucks Last Updated3/7/2026 LocationHouston, TX, US Sold BySouthern Truck Sales Ltd (855) 807-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - Mid Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt Recently Updated $49,900 USD Looking for a reliable, fuel-efficient, and super clean sleeper that’s ready to hit the road? This Peterbilt 579 is the one. Known for its aerodynamic design, comfortable sleeper cab, and... ConditionUsedUsage13,862 HoursDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeMid Roof SleeperSuspensionAir LeafRear AxleTandem AxleRear End40,000 lb 2.93 ratioStock Number225768 MLS Number13660165CategorySleeper Semi Trucks Last Updated3/7/2026 LocationMillstone Township, NJ, US Sold ByHunter Truck (609) 318-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 0 Videos 2024 Peterbilt 389 Sleeper Semi Truck - 72" Mid Roof Sleeper, Cummins 500HP, 13 Speed Manual Recently Updated $149,900 USD Like New Low Milage Sleeper! Cummins Power With a 13 Speed Manual! Has Product Pump for tanker applications!, ConditionUsedUsage168,569 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission13 Speed ManualSleeper TypeMid Roof SleeperSleeper Size72"SuspensionPete Low Air LeafRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number281169 MLS Number13616728CategorySleeper Semi Trucks Last Updated3/7/2026 LocationMillstone Township, NJ, US Sold ByHunter Truck (609) 318-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos 2023 Peterbilt 567 Sleeper Semi Truck Recently Updated Contact for price Balance of FACTORY WARRANTY / Financing Available Balance of 5yr/400,000 mile Engine, Aftertreatment, Base Vehicle transfers to new owner!!! 2023 PETERBILT 567 58" SLEEPER, PLEASE CALL... ConditionUsedUsage280,097 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeFlat Top SleeperSleeper Size58"SuspensionLow AirRear AxleTandem AxleRear End40,000 lb 2.85 ratioStock Number259222 MLS Number13568455CategorySleeper Semi Trucks Last Updated3/7/2026 LocationMillstone Township, NJ, US Sold ByHunter Truck (609) 318-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 34 Photos View 0 Videos 2022 Peterbilt 389 Sleeper Semi Truck - 78" Raised Roof Sleeper, Paccar 510HP, Automatic Recently Updated $94,900 USD BEAUTIFUL Dual Exhaust 2022 Peterbilt 389 is on our lot and ready to sell to you! This 510HP sleeper is powered with a Paccar MX13 motor and is paired with a 13 speed AUTOMATIC Transmission!... ConditionUsedUsage351,007 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power510 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size78"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 3.25 ratioStock Number8679828 MLS Number13486785CategorySleeper Semi Trucks Last Updated3/7/2026 LocationPewaukee, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Peterbilt 579 Sleeper Semi Truck - Paccar, Automatic $12,000 USD TriPac APU - truck needs engine, ConditionUsedUsage631,230 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeMid Roof SleeperSuspensionAir RideRear AxleTandem AxleRear End40,000 lbStock Number234343 MLS Number13481348CategorySleeper Semi Trucks Last Updated3/4/2026 LocationMonroe, GA, US Sold ByAAA Trucks LLC (844) 216-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic $58,900 USD ULTRALOFT! This 2021 Peterbilt 579 is powered by a 450hp Cummins X15 Engine and a 12 Speed Automatic Transmission; Adaptive Cruise Control; Collision Mitigation; Lane Departure Assistance;... ConditionUsedUsage357,481 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680318 MLS Number14144463CategorySleeper Semi Trucks Last Updated3/7/2026 LocationWyoming, MI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info