View 37 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic Recently Updated $63,900 USD FULLY LOADED! This 2021 Peterbilt 579 is stacked with options and factory warranty! 6 Years or 600k Miles on Aftertreatment; 5 Years or 600k miles on Base; 6 Years or 600k miles on Engine! 5... ConditionUsedUsage300,133 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 Number8680090 MLS Number14017308CategorySleeper Semi Trucks Last Updated1/16/2026 LocationIndianapolis, IN, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 31 Photos View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 455HP Recently Updated $34,900 USD 2020 Peterbilt 579 with only 459k miles now available for sale! This truck is PRICED TO SELL! Powered by a 455hp Paccar Motor and paired with an automatic transmission this truck has been... ConditionUsedUsage459,872 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679432 MLS Number13007148CategorySleeper Semi Trucks Last Updated1/15/2026 LocationElmhurst, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic Newly Listed $65,900 USD CUMMINS POWERED 2023 Peterbilt 579 with a FULL DOT Inspection including Oil Change! This 579 is powered by a Cummins X15 450hp Engine; 12 Speed Automatic Transmission; has a spacious 80in... ConditionUsedUsage411,125 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680268 MLS Number14088135CategorySleeper Semi Trucks Last Updated1/14/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 59 Photos View 1 Video 2023 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic Recently Updated $48,900 USD *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! ENGINE BRAKE, LIQUID DEF, AIR RIDE, TC, SLEEPER WINDOW, SLIDING 5TH WHEEL Se Habla Español! NO CREDIT? BAD... ConditionUsedUsage627,940 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionEndurant AutomaticSleeper TypeRaised Roof SleeperSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock NumberL01648-DELIVERY 2 U MLS Number14064584CategorySleeper Semi Trucks Last Updated1/15/2026 LocationFontana, CA, US Sold ByDiamond Truck Sales Inc (844) 900-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 56 Photos View 1 Video 2022 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, Automatic Recently Updated $52,900 USD *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! ENGINE BRAKE, LIQUID DEF, AIR RIDE, TC Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7 DAYS A... ConditionUsedUsage558,844 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionEndurant AutomaticSleeper TypeRaised Roof SleeperSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock NumberL01646-DELIVERY 2 U MLS Number14064573CategorySleeper Semi Trucks Last Updated1/15/2026 LocationFontana, CA, US Sold ByDiamond Truck Sales Inc (844) 900-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 57 Photos View 1 Video 2023 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt Recently Updated $69,900 USD ***8 NEW TIRES!!!*** *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! ***, AUTOMATIC!!! ENGINE BRAKE, LIQUID DEF, AIR RIDE, TC, SLEEPER WINDOW, SLIDING 5TH WHEEL Se Habla... ConditionUsedUsage455,032 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.85 ratioStock NumberL01626-8 NEW TIRES MLS Number14023671CategorySleeper Semi Trucks Last Updated1/15/2026 LocationFontana, CA, US Sold ByDiamond Truck Sales Inc (844) 900-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 34 Photos View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 430HP, Automatic Recently Updated $39,900 USD NICE! 430HP Paccar MX13 Engine paired with a 12 Speed Automatic Transmission. This unit has been equipped with Adaptive Cruise Control; Lane Departure Systems; Collision Avoidance System;... ConditionUsedUsage422,456 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power430 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.85 ratioStock Number8679791 MLS Number13435613CategorySleeper Semi Trucks Last Updated1/13/2026 LocationIndianapolis, IN, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 55 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt Recently Updated $52,900 USD *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, MINI-FRIDGE,, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7... ConditionUsedUsage577,894 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSleeper Size76"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock NumberN15253-DELIVERY 2 U MLS Number14059420CategorySleeper Semi Trucks Last Updated1/11/2026 LocationTurlock, CA, US Sold ByDiamond Truck Sales Inc (855) 717-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 55 Photos View 1 Video 2023 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt Recently Updated $51,900 USD *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, MINI-FRIDGE,, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7... ConditionUsedUsage626,843 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSleeper Size76"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock NumberN15252-DELIVERY 2 U MLS Number14059419CategorySleeper Semi Trucks Last Updated1/11/2026 LocationTurlock, CA, US Sold ByDiamond Truck Sales Inc (855) 717-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 55 Photos View 1 Video 2023 Peterbilt 579 Sleeper Semi Truck - 76" Raised Roof Sleeper, Cummins 450HP, 12 Speed Endurant Amt Recently Updated $51,900 USD *** ASK FOR LOW COST DELIVERY AVAILABLE TO ALL 48 STATES!! *** AUTOMATIC!!! DEF, ENGINE BRAKE, SLIDING 5TH WHEEL, MINI-FRIDGE,, Se Habla Español! NO CREDIT? BAD CREDIT? NO PROBLEM!! OPEN 7... ConditionUsedUsage621,449 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSleeper Size76"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock NumberN15251-DELIVERY 2 U MLS Number14059418CategorySleeper Semi Trucks Last Updated1/11/2026 LocationTurlock, CA, US Sold ByDiamond Truck Sales Inc (855) 717-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 39 Photos View 0 Videos 2018 Peterbilt 579 Sleeper Semi Truck - Cummins 450HP, Automatic Recently Updated $39,995 USD CUMMINS X15 / AUTOMATIC TRANSMISSION / PTO / FLEET MAINTAINED / FINANCING AVAILABLE 2018 PETERBILT 579, CUMMINS X15 ENGINE, 450 HP, AUTOMATIC TRANSMISSION, 697,000 MILES, FRIDGE ,... ConditionUsedUsage697,000 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins ISX15Drivetrain6x4TransmissionAutomaticSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.85 ratioStock Number1632 MLS Number13436980CategorySleeper Semi Trucks Last Updated1/11/2026 LocationFontana, CA, US Sold ByFontana Truck Outlet (866) 530-___ 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 $67,900 USD FACTORY WARRANTY AND LOW MILES! This 2021 Peterbilt 579 has all you could want. This unit is coming with a huge factory warranty including 6 years or 600k miles of aftertreatment; 6 years or... ConditionUsedUsage220,614 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 Number8680034 MLS Number13794354CategorySleeper Semi Trucks Last Updated1/10/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 35 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic Recently Updated $56,900 USD LOADED ULTRALOFT! 2021 Peterbilt 579 with a Cummins X15 450HP Engine; 12 Speed Automatic Transmission; Adaptive Cruise Control; Lane Departure; Collision Avoidance; Heated Mirrors; Air Slide... ConditionUsedUsage424,609 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680027 MLS Number13777203CategorySleeper Semi Trucks Last Updated1/10/2026 LocationDe Pere, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 26 Photos View 1 Video 2017 Peterbilt 579 Sleeper Semi Truck - Paccar 455HP, Automatic $27,000 USD 529,204 Miles, MX-13 Paccar, 455 HP, Ultrashift Eaton Fuller Automatic, HydraPak - Gardner Denver, Full Lockers, 2.85 Ratio, Inter-Axle Lock, Air Suspension Dump, Air Slide 5th Wheel, Double... ConditionUsedUsage529,824 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4Transmission10 Speed Ultrashift AutomatedSleeper TypeMid Roof SleeperSuspensionAir RideRear AxleTandem AxleRear End2.85 ratioStock Number432286 MLS Number13433412CategorySleeper Semi Trucks Last Updated1/16/2026 LocationMonroe, GA, US Sold ByAAA Trucks LLC (844) 216-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 44 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - Raised Roof Sleeper, Cummins 500HP, 12 Speed Endurant Amt $56,000 USD Price includes 6 month/50k Mile Premium 2000 Warranty (Engine, Turbo, Injectors, Aftertreatment), X15 Cummins 500HP/1850Tq, Carrier APU, Espar, Fridge, Refrigerator, 12 speed Endurant... ConditionUsedUsage483,065 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPEngine ModelCummins X15Drivetrain6x4Transmission12 Speed Endurant AutomatedSleeper TypeRaised Roof SleeperSuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number2138 MLS Number14077675CategorySleeper Semi Trucks Last Updated1/8/2026 LocationRhome, TX, US Sold ByJordan Truck Sales of Texas, LLC (855) 489-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Paccar 455HP, Automatic $42,900 USD Well Maintained 2020 Peterbilt 579 Midroof with 72in Single Bunk Sleeper is now available for sale! This 2020 579 is powered by an MX13 455hp engine and paired with an Ultrashift Automatic... ConditionUsedUsage409,730 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680154 MLS Number13982349CategorySleeper Semi Trucks Last Updated1/9/2026 LocationPewaukee, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 36 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic $69,900 USD LOADED! This 2023 Peterbilt 579 ULTRALOFT is loaded with options! Unlike others on the market our shop has gone through this truck with a fine tooth comb! Receiving our 180 point dealer... ConditionUsedUsage400,411 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8679918 MLS Number13571081CategorySleeper Semi Trucks Last Updated1/8/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ 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 $35,900 USD FULL PREP on this 2021 Peterbilt 579! This unit has received our 180 Point Dealer Inspection that includes a FULL PM Service; DPF and DOT Inspection as well as all filters changed! This unit... ConditionUsedUsage501,910 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 Number8680059 MLS Number13825463CategorySleeper Semi Trucks Last Updated12/23/2025 LocationElmhurst, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 34 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 485HP, Automatic $69,900 USD SHARP Ultraloft 2023 Peterbilt 579 now available for sale! This unit has received a 180 point dealer inspection; a full interior and exterior detail; new filters including cabin air filters;... ConditionUsedUsage324,622 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power485 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679737 MLS Number13483906CategorySleeper Semi Trucks Last Updated12/23/2025 LocationElmhurst, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 34 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic $75,900 USD CUMMINS POWERED ULTRALOFT! This Very Nice 2023 Peterbilt 579 still has some remaining warranty on it of 3 years or 400k miles; has a 450hp Cummins Engine with a 12 Speed Automatic... ConditionUsedUsage330,490 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8679916 MLS Number13576869CategorySleeper Semi Trucks Last Updated12/20/2025 LocationDeForest, WI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 37 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic $73,900 USD This 2023 Peterbilt Ultraloft 579 is powered by a 450HP Cummins X15 Motor and paired with an Automatic Transmission! Unit is a Double Bunk Ultraloft Sleeper with Refrigerator; Inverter;... ConditionUsedUsage368,718 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8679917 MLS Number13566791CategorySleeper Semi Trucks Last Updated12/23/2025 LocationWyoming, MI, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 34 Photos View 0 Videos 2023 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic $79,900 USD Warranty Remaining! This sharp 2023 Ultraloft Peterbilt 579 is Cummins Powered with a 450hp engine and paired with a 12spd Automatic Transmission. External Sunvisor; all aluminum wheels;... ConditionUsedUsage283,019 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679789 MLS Number13458832CategorySleeper Semi Trucks Last Updated12/20/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 25 Photos View 0 Videos 2016 Peterbilt 579 Sleeper Semi Truck - 80" Integral Sleeper, Cummins 450HP, 10 Speed Automatic $35,250 USD Used 2016 Peterbilt 579 Sleeper Semi Truck for sale, 679,340 miles, Cummins ISX15 450HP diesel engine, 10-speed Eaton automatic transmission, 80" integral sleeper, tandem rear axle, air ride... ConditionUsedUsage679,340 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins ISX15Transmission10 Speed AutomaticSleeper TypeIntegral SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End38,000 lb 2.64 ratioStock Number715665 MLS Number12035472CategorySleeper Semi Trucks Last Updated12/20/2025 LocationDallas, TX, US Sold ByPenske Used Trucks (855) 942-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 37 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic $63,900 USD REMAINING FACTORY WARRANTY and LOADED! This 2021 Peterbilt 579 is stacked with options and factory warranty! 6 Years or 600k Miles on Aftertreatment; 5 Years or 600k miles on Base; 6 Years... ConditionUsedUsage294,846 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 Number8680088 MLS Number13982347CategorySleeper Semi Trucks Last Updated12/18/2025 LocationIndianapolis, IN, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 35 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic $58,900 USD LOADED! This 2021 Peterbilt 579 has a ton of features for you! This unit is powered by a 450HP Cummins X15 Engine and paired with an Automatic Transmission. Built with Adaptive Cruise... ConditionUsedUsage420,297 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680028 MLS Number13767141CategorySleeper Semi Trucks Last Updated12/17/2025 LocationIndianapolis, IN, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info