View 18 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 485HP, Automatic Price Drop $34,900 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 Updated1/23/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 33 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 72" Raised Roof Sleeper, Cummins 450HP, Automatic Price Drop $57,900 USD SHARP! 2021 CUMMINS POWERED 450HP Engine and a 12 Speed Automatic Transmission! This unit is a single bunk sleeper with a lot of cabinet space; TV Prep; Rear Climate Control; Air Slide 5th... ConditionUsedUsage375,361 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680068 MLS Number13943077CategorySleeper Semi Trucks Last Updated1/22/2026 LocationRockford, 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 - 72" Raised Roof Sleeper, Cummins 450HP, Automatic Price Drop $57,900 USD SHARP! 2021 CUMMINS POWERED 450HP Engine and a 12 Speed Automatic Transmission! This unit is a single bunk sleeper with a lot of cabinet space; TV Prep; Rear Climate Control; Air Slide 5th... ConditionUsedUsage388,894 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size72"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680071 MLS Number13918664CategorySleeper Semi Trucks Last Updated1/22/2026 LocationRockford, IL, 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 Recently Updated $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... ConditionUsedUsage400,867 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 Updated1/22/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 0 Videos 2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic Recently Updated $44,900 USD Very Nice 2022 Peterbilt 579 with a FULL PREP work up just for you! This truck has received our 180 point dealer inspection including a PM Service; all filters changed; a DPF Inspection AND... ConditionUsedUsage552,202 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8679840 MLS Number13489642CategorySleeper Semi Trucks Last Updated1/22/2026 LocationUrbana, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 37 Photos View 0 Videos 2024 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic Recently Updated $117,900 USD 2024 Peterbilt 579! 450hp Cummins Powered with a SPACIOUS Double Bunk 80in Sleeper! VIRGIN Tires; Automatic Transmission; Digital Dash Display; Remaining Warranty of 5 Years or 350k Miles on... ConditionUsedUsage176,462 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8679921 MLS Number13576865CategorySleeper Semi Trucks Last Updated1/21/2026 LocationWadsworth, 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 $67,900 USD 357503 Miles, Engine: CUMMINS X15, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 240,... ConditionUsedUsage357,503 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680270 MLS Number14099868CategorySleeper Semi Trucks Last Updated1/20/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - Paccar 380HP Recently Updated $38,900 USD 519431 Miles, Engine: PACCAR, 380 HP, Fuel Type: Diesel, Drive: 6x4, Tandem Rear Axles ConditionUsedUsage519,431 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power380 HPDrivetrain6x4Rear AxleTandem AxleStock Number8680247 MLS Number14085998CategorySleeper Semi Trucks Last Updated1/20/2026 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 33 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic Recently Updated $59,900 USD 309368 Miles, Engine: PACCAR MX-13, 455 HP, Automatic Transmission, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 227, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear... ConditionUsedUsage309,368 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680084 MLS Number13916286CategorySleeper Semi Trucks Last Updated1/20/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2022 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Cummins 450HP, Automatic Newly Listed $59,900 USD REMAINING WARRANTY! This CUMMINS X15 2022 Peterbilt 579 has remaining 5 Year or 500k Mile on the Aftertreatment and Plan 1 Factory Warranty! With only 432k Miles there is still plenty of... ConditionUsedUsage432,778 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power450 HPEngine ModelCummins X15Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.79 ratioStock Number8680196 MLS Number14096653CategorySleeper Semi Trucks Last Updated1/20/2026 LocationWadsworth, IL, 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 - 72" Raised Roof Sleeper, Paccar 510HP, Manual $85,900 USD SHARP! 2023 Peterbilt 579 Single Bunk Sleeper with a 510HP Paccar MX13 Engine and a 13 Speed MANUAL Transmission! This unit has an Air Slide 5th Wheel; Heated Mirrors; Dual Exhaust;... ConditionUsedUsage237,217 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 Number8680145 MLS Number13963814CategorySleeper Semi Trucks Last Updated1/20/2026 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic $37,900 USD Nice 2020 Peterbilt 579 with a 455hp Paccar Engine; 12 Speed Automatic Transmission; Air Slide 5th Wheel; Heated Mirrors; Hill Start Assist. This truck also has the comforts of home away... ConditionUsedUsage483,495 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13Drivetrain6x4TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680178 MLS Number14092526CategorySleeper Semi Trucks Last Updated1/15/2026 LocationElmhurst, IL, 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 $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 Updated1/17/2026 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 $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 34 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic $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 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 $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 1 Photo View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic $59,900 USD 332113 Miles, Engine: PACCAR MX-13, 455 HP, Automatic Transmission, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 227, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear... ConditionUsedUsage332,113 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680213 MLS Number13995807CategorySleeper Semi Trucks Last Updated11/29/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ 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 $59,900 USD REMAINING FACTORY WARRANTY! This 2021 Peterbilt 579 with only 322k miles is powered by a Paccar MX13 Engine and paired with a 12 Speed Automatic Transmission. This is an ULTRALOFT Double... ConditionUsedUsage322,307 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680184 MLS Number13968961CategorySleeper Semi Trucks Last Updated11/29/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic $59,900 USD 303513 Miles, Engine: PACCAR MX-13, 455 HP, Automatic Transmission, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 227, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear... ConditionUsedUsage303,513 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680183 MLS Number13968960CategorySleeper Semi Trucks Last Updated11/29/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 38 Photos View 0 Videos 2021 Peterbilt 579 Sleeper Semi Truck - 80" Raised Roof Sleeper, Paccar 455HP, Automatic $59,900 USD 310562 Miles, Engine: PACCAR MX-13, 455 HP, Fuel Type: Diesel, Automatic Transmission, Air Ride Suspension, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 227, Tandem Rear... ConditionUsedUsage310,562 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"SuspensionAir RideRear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680086 MLS Number13963665CategorySleeper Semi Trucks Last Updated11/29/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ 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 $59,900 USD 308835 Miles, Engine: PACCAR MX-13, 455 HP, Automatic Transmission, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 227, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear... ConditionUsedUsage308,835 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680085 MLS Number13877890CategorySleeper Semi Trucks Last Updated11/29/2025 LocationBolingbrook, IL, US Sold ByJX Truck Center (844) 985-___ 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 $63,900 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-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680031 MLS Number13777204CategorySleeper Semi Trucks Last Updated11/29/2025 LocationRockford, 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 455HP, Automatic $57,900 USD 386300 Miles, Engine: PACCAR MX-13, 455 HP, Automatic Transmission, Sleeper Type: Raised Roof Sleeper, Sleeper Size: 80, Wheel Base: 227, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear... ConditionUsedUsage386,300 MilesDuty ClassHeavy Duty Sleeper Semi TruckHorse Power455 HPEngine ModelPaccar MX-13TransmissionAutomaticSleeper TypeRaised Roof SleeperSleeper Size80"Rear AxleTandem AxleRear End40,000 lb 2.64 ratioStock Number8680030 MLS Number13777193CategorySleeper Semi Trucks Last Updated11/29/2025 LocationRockford, IL, US Sold ByJX Truck Center (844) 985-___ SHOWNUMBERCall Seller Email Seller Save More Info