The 2019 Peterbilt 579 is a prominent Class 8 conventional semi-truck, celebrated for its advanced aerodynamics and driver-centric design. Introduced in 2012, the 579 gained popularity for its blend of efficiency and Peterbilt's renowned quality. Available in various configurations, including Day Cabs and spacious sleeper options like the UltraLoft, it offers versatility for many hauling needs. New pricing in 2019 typically ranged from $150,000 to over $200,000, standing out for its premium feel, fuel economy, and strong brand prestige.
The Good
The 2019 Peterbilt 579 offers powerful PACCAR engine performance and robust reliability, ensuring minimal downtime. Its spacious, ergonomic interior provides superior driver comfort, appealing emotionally as a "home away from home." The aerodynamic design enhances fuel efficiency, a practical advantage for operating costs. With strong resale value and a professional appearance, it's a sound investment for both image-conscious and budget-minded operators.
The Bad
Potential weaknesses for the 2019 Peterbilt 579 often revolve around its complex emissions systems, including DEF and DPF components, which can be prone to sensor failures or require costly maintenance. Some owners report minor electrical glitches and occasional interior trim issues. Diligent attention to emission system upkeep is crucial to avoid significant repair expenses.
2019 Peterbilt 579: Quick Overview
- Engine Options: The 2019 Peterbilt 579 primarily offered PACCAR MX-11 and PACCAR MX-13 engines.
- Horsepower:
- PACCAR MX-11: Ranged from approximately 355 to 440 horsepower.
- PACCAR MX-13: Ranged from approximately 405 to 510 horsepower.
- Torque:
- PACCAR MX-11: 1,250 to 1,650 lb-ft.
- PACCAR MX-13: 1,450 to 1,850 lb-ft.
- Fuel Economy: Highly variable depending on load, terrain, and driving style, but typically ranges from 6 to 8 miles per gallon (MPG) for long-haul configurations.
- 0-60 Times: Not a standard metric for Class 8 heavy-duty trucks; acceleration performance is focused on pulling heavy loads rather than speed from a standstill.
- Towing Capacity: Designed for standard North American Gross Combination Weight Ratings (GCWR) up to 80,000 lbs, with higher capacities possible through special permitting for specific applications.
- Trim-Level Features: The 579 was available in various configurations to suit different operational needs.
- Day Cab: Optimized for regional hauls, vocational tasks, and enhanced maneuverability, featuring a comfortable but compact cabin.
- Sleeper Cabs: Offered in multiple sizes, including Mid-Roof, UltraCab, and the highly popular UltraLoft.
- UltraLoft Sleeper: Known for its expansive, apartment-style living space, offering stand-up room, abundant storage, dual bunks, a microwave shelf, and refrigerator/freezer options. Designed to maximize driver comfort and productivity on extended routes.
- Interior: Ergonomic dashboard design, premium seating options (e.g., Peterbilt's Evolution seats), SmartNav infotainment system, ample storage, and robust HVAC systems.
- Transmission: Available with PACCAR Automated Manual Transmissions (AMT) for efficiency and ease of driving, as well as various Eaton Fuller manual transmission options.
- Axle Configurations: Multiple rear axle ratios and tandem drive options to optimize for fuel efficiency or pulling power.
- Suspension: Air-ride suspension options (e.g., Peterbilt Air Leaf) for improved ride quality and cargo protection.
- Exterior: Aerodynamic fairings, LED lighting, and various aesthetic packages, allowing for customization.
2019 Peterbilt 579 Specifications
Vehicle Information
| Year | 2019 |
| Make | Peterbilt |
| Model | 579 |
| Trim | - |
| Style | - |
| Type | Truck |
| Category | Medium Truck |
Manufacturing Details
| Made In | United States |
| Manufacturing City | DENTON |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 12.9L I6 |
| Engine Size | 12.9L |
| Engine Cylinders | 6 |
| Transmission | Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | - |
| Drivetrain | 6x4 |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
Vehicle History Report
Vehicle
Specifications
Specifications
Ownership
History
History
All History
Events
Events
NMVTIS Title
History Check
History Check
Salvage/Rebuilt
Check
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Accident
Check
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Theft
Check
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Open Lien
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Past Sale
Listings
Listings
Safety
Recalls
Recalls
Odometer
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Market Price
Analysis
Analysis
What Problems Does the 2019 Peterbilt 579 Have?
For the 2019 Peterbilt 579, as with many modern Class 8 trucks, frequently reported problems often center around the sophisticated emissions control systems. Issues such as Diesel Exhaust Fluid (DEF) system sensor failures, Diesel Particulate Filter (DPF) clogging, and Selective Catalytic Reduction (SCR) system malfunctions are common concerns. These problems can lead to reduced engine power, "derate" conditions, and costly diagnostic and repair expenses, underscoring the critical need for meticulous maintenance and the use of quality fluids.
Beyond emissions, some owners have noted minor electrical glitches, including issues with wiring harnesses, sensor misreads, or occasional dashboard display irregularities. HVAC system components, such as blower motors or AC refrigerant leaks, have also been reported in a subset of vehicles. While less frequent, turbocharger issues can emerge in higher-mileage units, requiring significant attention.
Regarding recalls, the 2019 Peterbilt 579 has been subject to various campaigns, reflecting ongoing safety and compliance adjustments common in the heavy-duty truck industry. Specific recalls for this model year have included issues pertaining to potential steering shaft binding, seat belt retractor failures, and certain brake light components not illuminating correctly. It's always advisable for potential buyers to check the National Highway Traffic Safety Administration (NHTSA) database using the VIN for any outstanding recalls.
Long-term reliability is generally strong for the major powertrain components like the PACCAR MX engines and transmissions, provided they receive proper and consistent maintenance. However, the complexity of modern electronics and emission systems means these areas represent the primary long-term reliability concerns and potential cost drivers over the vehicle's lifespan. Proactive maintenance and prompt attention to warning lights are essential to mitigate these issues.
Beyond emissions, some owners have noted minor electrical glitches, including issues with wiring harnesses, sensor misreads, or occasional dashboard display irregularities. HVAC system components, such as blower motors or AC refrigerant leaks, have also been reported in a subset of vehicles. While less frequent, turbocharger issues can emerge in higher-mileage units, requiring significant attention.
Regarding recalls, the 2019 Peterbilt 579 has been subject to various campaigns, reflecting ongoing safety and compliance adjustments common in the heavy-duty truck industry. Specific recalls for this model year have included issues pertaining to potential steering shaft binding, seat belt retractor failures, and certain brake light components not illuminating correctly. It's always advisable for potential buyers to check the National Highway Traffic Safety Administration (NHTSA) database using the VIN for any outstanding recalls.
Long-term reliability is generally strong for the major powertrain components like the PACCAR MX engines and transmissions, provided they receive proper and consistent maintenance. However, the complexity of modern electronics and emission systems means these areas represent the primary long-term reliability concerns and potential cost drivers over the vehicle's lifespan. Proactive maintenance and prompt attention to warning lights are essential to mitigate these issues.
How long will the 2019 Peterbilt 579 last?
A 2019 Peterbilt 579 engaged in long-haul operations would typically accumulate significant mileage, often ranging from 100,000 to 150,000 miles per year. By 2024, such a truck could reasonably have between 400,000 to 750,000 miles. With exemplary maintenance habits, Class 8 trucks like the 579 are designed for a service life exceeding 1,000,000 miles or 10-15 years.
Its long-term durability is high for core components like the engine block, frame, and transmission. However, over time, expect wear and tear on suspension bushings, interior trim degradation, and potential rust formation in neglected areas. The most common long-term weaknesses revolve around the emissions system components (DEF sensors, DPF filters), requiring costly replacements or frequent maintenance. Electronic components, while reliable initially, can also become points of failure as the truck ages. Proactive maintenance is paramount to achieving a million-mile lifespan.
Its long-term durability is high for core components like the engine block, frame, and transmission. However, over time, expect wear and tear on suspension bushings, interior trim degradation, and potential rust formation in neglected areas. The most common long-term weaknesses revolve around the emissions system components (DEF sensors, DPF filters), requiring costly replacements or frequent maintenance. Electronic components, while reliable initially, can also become points of failure as the truck ages. Proactive maintenance is paramount to achieving a million-mile lifespan.
What Technology & Safety Features are Included?
The 2019 Peterbilt 579 integrated a suite of technology and comfort features aimed at enhancing driver productivity and safety. At the heart of its built-in tech was the Peterbilt SmartNav infotainment system, featuring a responsive touchscreen display that provided access to navigation, Bluetooth connectivity, USB ports, and vehicle information. Drivers also benefited from a configurable digital dashboard display, allowing for personalized views of critical operational data. Telematics systems, such as PACCAR Connect, offered advanced fleet management capabilities, including remote diagnostics, GPS tracking, and detailed performance reports.
For entertainment, the standard setup included an AM/FM stereo with CD/MP3 compatibility and Bluetooth audio streaming. Optional upgrades included satellite radio, premium audio systems, and comprehensive TV preparation kits within sleeper cabs, often accompanied by multiple 12V and 110V power outlets and inverters for household appliance use, transforming the sleeper into a true "home away from home."
Driver-assistance features were a significant highlight, particularly with the availability of systems like Bendix Wingman Fusion. This advanced suite combined radar and camera technology to provide collision mitigation warnings, adaptive cruise control, and lane departure warning capabilities, actively working to prevent accidents. Standard safety features included robust electronic stability control (ESC), traction control, and advanced anti-lock braking systems (ABS). The cab structure itself was designed for occupant protection, and modern LED headlights provided superior visibility.
Crash-test ratings, as typically understood for passenger cars by organizations like NHTSA or IIHS, are not applicable to Class 8 heavy-duty trucks. Safety for these vehicles is primarily focused on active collision avoidance technologies and the structural integrity of the cab to protect occupants in the event of an unavoidable incident.
For entertainment, the standard setup included an AM/FM stereo with CD/MP3 compatibility and Bluetooth audio streaming. Optional upgrades included satellite radio, premium audio systems, and comprehensive TV preparation kits within sleeper cabs, often accompanied by multiple 12V and 110V power outlets and inverters for household appliance use, transforming the sleeper into a true "home away from home."
Driver-assistance features were a significant highlight, particularly with the availability of systems like Bendix Wingman Fusion. This advanced suite combined radar and camera technology to provide collision mitigation warnings, adaptive cruise control, and lane departure warning capabilities, actively working to prevent accidents. Standard safety features included robust electronic stability control (ESC), traction control, and advanced anti-lock braking systems (ABS). The cab structure itself was designed for occupant protection, and modern LED headlights provided superior visibility.
Crash-test ratings, as typically understood for passenger cars by organizations like NHTSA or IIHS, are not applicable to Class 8 heavy-duty trucks. Safety for these vehicles is primarily focused on active collision avoidance technologies and the structural integrity of the cab to protect occupants in the event of an unavoidable incident.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2019 Peterbilt 579 Prices and Market Value
When new in 2019, a Peterbilt 579 Day Cab typically started around $150,000, with fully optioned UltraLoft sleeper models easily exceeding $200,000. Today, the used market for a 2019 model is highly dynamic, with prices generally ranging from $50,000 to $100,000+, depending heavily on mileage, condition, engine specification, and sleeper size. Lower-mileage, well-maintained sleeper trucks command higher prices.
Depreciation for Class 8 trucks is substantial in the initial years, but a Peterbilt often retains a stronger percentage of its value compared to some rivals, thanks to its brand reputation. High mileage is the primary driver of depreciation. Factors affecting resale value include a verifiable service history, specific engine (PACCAR MX-13 is generally preferred), the presence of an automated manual transmission (AMT), premium sleeper configurations, and overall cosmetic and mechanical condition. Market demand for used trucks also plays a significant role.
Depreciation for Class 8 trucks is substantial in the initial years, but a Peterbilt often retains a stronger percentage of its value compared to some rivals, thanks to its brand reputation. High mileage is the primary driver of depreciation. Factors affecting resale value include a verifiable service history, specific engine (PACCAR MX-13 is generally preferred), the presence of an automated manual transmission (AMT), premium sleeper configurations, and overall cosmetic and mechanical condition. Market demand for used trucks also plays a significant role.
2019 Peterbilt 579 Cost of Ownership
Owning a 2019 Peterbilt 579, like any Class 8 truck, entails significant long-term costs. Commercial insurance is substantial, often thousands annually, varying by coverage and driver history. Fuel is the largest expense, with even 7 MPG translating into massive costs over 100,000+ miles yearly. Maintenance includes regular oil changes (every 20k-30k miles), tire replacements, and costly emissions system servicing. Repair costs are high due to specialized parts and labor rates, especially for engine or transmission issues. Overall, the 579 is a costly vehicle to own, but it's a revenue-generating asset where economy is measured by its efficiency and reliability against operational earnings. It's economical in its segment due to Peterbilt's durability.
2019 Peterbilt 579 Fuel Efficiency
Fuel Type
Diesel
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2019 Peterbilt 579 Recalls & Defects
Power Train:clutch Assembly
Recall date
2018-12-21
Recall no.
18v931000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2018-2019 Peterbilt 337, 348, 365, 367, 389, 567, 579 and 587 Trucks and 2018-2019 Kenworth C500, T270, T370, T440, T660, T680, T800, T880 and W900 Trucks Equipped With Automated Manual Transmissions. AN Internal Component IN THE Clutch Assembly MAY Fail, Possibly Resulting IN Unintended Vehicle Movement.
Consequence
Unintended Movement OF A Vehicle CAN Increase THE Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Update THE Transmission Control Module, Free OF Charge. THE Recall Began February 23, 2019. Owners MAY Contact Paccar Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 18pbe and 18kwh.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Engine and Engine Cooling:engine:diesel
Recall date
2018-09-21
Recall no.
18v657000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2017-2019 Kenworth C500, T600, T660, T680, T800, T880 and W900 Trucks, AS Well AS Peterbilt 367, 386, 389, 567, 579 and 587 Trucks, Equipped With Cummins Isx15 or X15 Diesel Engines. IN Certain Driving Conditions, Such AS ON A Long Down-Hill Grade, THE Fuel Line MAY Burst IF THE Fuel Pump Cooling Circuit Screen Becomes Restricted.
Consequence
IF THE Fuel Line Bursts, Fuel MAY Leak Onto THE Road Resulting IN A Roadway Hazard FOR Other Motorists. THE Engine MAY Also Stall Without Warning, Resulting IN THE Vehicle's Inability TO Restart, Increasing THE Risk OF A Crash.
Remedy
Cummins Will Notify Owners, and Dealers Will Replace THE Suspect Fuel Pump Cooling Circuit Screen, Free OF Charge. THE Recall Began November 21, 2018. Owners MAY Contact Paccar Customer Service AT 1-940-591-4220. Paccar's Number FOR This Recall IS 18e081.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Exterior Lighting
Recall date
2018-11-16
Recall no.
18v816000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2013-2019 Kenworth T680 and T880 and Peterbilt 579 Trucks, Greater Than 30 Feet Long and Equipped With Side Extender Mounted Intermediate Marker Lamp/Turn Signals That DO NOT Include A Reflex Reflector. Since Both Intermediate Side Marker Lamps and Reflex Reflectors ARE Required, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard (Fmvss) Number 108, "lamps, Reflective Devices, and Associated Equipment."
Consequence
Missing Reflex Reflectors CAN Reduce THE Vehicle's Visibility TO Other Drivers, Increasing THE Risk OF A Crash.
Remedy
Paccar Will Notify Owners and Dealers Will Install Reflex Reflective Tape, Free OF Charge. THE Recall Began January 15, 2019. Owners MAY Contact Paccar Customer Service AT 1-918-259-3258. Paccar's Number FOR This Recall IS 18kwf, and 18pbc.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electronic Stability Control (Esc)
Recall date
2020-04-06
Recall no.
20v199000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 Vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 Vehicles Equipped With Namux Software. IN THE Event That THE Anti-lock Brake System (Abs) Loses Battery And/Or Ignition Power TO THE Controller, THE Dash Warning Light FOR THE ABS MAY NOT Illuminate TO Warn THE Driver OF THE Loss OF Abs. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard (fmvss) Number 121, "air Brake Systems," and 136, "electronic Stability Control System ON Heavy Vehicles."
Consequence
IF THE Driver Unknowingly Operates THE Vehicle Without THE ABS Functioning, There Would BE AN Increased Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Update THE Namux Software Within THE Cab Control Module, Free OF Charge. Paccar Issued Owners AN Interim Notification ON June 4, 2020. THE Recall Began MAY 26, 2020. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 or Peterbilt Customer Service AT 1-940-591-4220. Paccar's Number FOR This Recall IS 20pbc and 20kwb.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Service Brakes, Air:antilock:abs Warning Light
Recall date
2020-04-06
Recall no.
20v199000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 Vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 Vehicles Equipped With Namux Software. IN THE Event That THE Anti-lock Brake System (Abs) Loses Battery And/Or Ignition Power TO THE Controller, THE Dash Warning Light FOR THE ABS MAY NOT Illuminate TO Warn THE Driver OF THE Loss OF Abs. AS Such, These Vehicles Fail TO Comply With THE Requirements OF Federal Motor Vehicle Safety Standard (fmvss) Number 121, "air Brake Systems," and 136, "electronic Stability Control System ON Heavy Vehicles."
Consequence
IF THE Driver Unknowingly Operates THE Vehicle Without THE ABS Functioning, There Would BE AN Increased Risk OF A Crash.
Remedy
Paccar Will Notify Owners, and Dealers Will Update THE Namux Software Within THE Cab Control Module, Free OF Charge. Paccar Issued Owners AN Interim Notification ON June 4, 2020. THE Recall Began MAY 26, 2020. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 or Peterbilt Customer Service AT 1-940-591-4220. Paccar's Number FOR This Recall IS 20pbc and 20kwb.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System:12v/24v/48v Battery:cables
Recall date
2020-03-04
Recall no.
20v130000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2015-2020 Peterbilt 365, 389, 567, and 579 Vehicles Equipped With A Left-Hand Under Hood Jumper Terminal (Option Code 2539410). THE Positive Battery Jumper Terminal Cable MAY BE TOO Long, Allowing IT TO Chafe Against THE Left Front Suspension Spring and Result IN AN Electrical Short Circuit.
Consequence
AN Electrical Short Circuit CAN Increase THE Risk OF A Fire.
Remedy
Paccar Will Notify Owners, and Dealers Will Inspect THE Battery Jumper Terminal Cables, and Replace Them AS Necessary, Free OF Charge. THE Recall Began April 30, 2020. Owners MAY Contact Paccar Customer Service AT 1-940-591-4220. Paccar's Number FOR This Recall IS 20pba.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Electrical System:software
Recall date
2021-11-19
Recall no.
21v906000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2019-2022 Kenworth T880, W990, Peterbilt 567, 579, 389, and 2022 Peterbilt 536, 537 Wrecker and Auto Hauler Vehicles. THE Work Brake (Winch Brake) MAY Unintentionally Disengage THE Service Brakes During Winching Operations, Causing THE Vehicle TO Roll.
Consequence
Unintended Vehicle Movement CAN Increase THE Risk OF A Crash or Injury.
Remedy
Dealers Will Update THE Vehicle Software, Free OF Charge. Owner Notification Letters Were Mailed ON January 3, 2022. Owners MAY Contact Paccar Customer Service AT 1-425-828-5888 (Kenworth); or 1-940-591-4220 (Peterbilt). Paccar's Numbers FOR This Recall ARE 21kwg and 21pbm.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Service Brakes, AIR
Recall date
2021-11-19
Recall no.
21v906000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2019-2022 Kenworth T880, W990, Peterbilt 567, 579, 389, and 2022 Peterbilt 536, 537 Wrecker and Auto Hauler Vehicles. THE Work Brake (Winch Brake) MAY Unintentionally Disengage THE Service Brakes During Winching Operations, Causing THE Vehicle TO Roll.
Consequence
Unintended Vehicle Movement CAN Increase THE Risk OF A Crash or Injury.
Remedy
Dealers Will Update THE Vehicle Software, Free OF Charge. Owner Notification Letters Were Mailed ON January 3, 2022. Owners MAY Contact Paccar Customer Service AT 1-425-828-5888 (Kenworth); or 1-940-591-4220 (Peterbilt). Paccar's Numbers FOR This Recall ARE 21kwg and 21pbm.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Electrical System:wiring
Recall date
2021-12-29
Recall no.
21v00n000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2016-2022 Peterbilt 567, 579, 2021-2022 Peterbilt 536, 2017-2021 Kenworth T880, 2016-2022 Kenworth T680, 2018-2020 Kenworth T440, 2020 Kenworth T270, and 2021 Kenworth T280 Vehicles. THE Methane Detection System Will NOT Function IF THE System Loses Power.
Consequence
THE Operator MAY BE Unaware OF A System Malfunction or THE Presence OF Excessive Methane Levels, Increasing THE Risk OF Injury or Fire.
Remedy
Dealers Will Re-Wire THE Warning Alarm, Free OF Charge. Owner Notification Letters Were Mailed December 1, 2022. Owners MAY Contact Peterbilt Customer Service AT 1-940-591-4220, and Kenworth Customer Service AT 1-425-828-5888. Paccar's Numbers FOR This Recall ARE 21kwh and 21pbn.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Steering:critical Fasteners
Recall date
2022-04-25
Recall no.
22v277000
Source
NHTSA
Summary
Paccar Incorporated (Paccar) IS Recalling Certain 2018-2020 Kenworth T270, T370, T440, T470, T660, T680, T880, T800, W900, W990; and 2018-2020 Peterbilt 330, 337, 348, 365, 367, 389, 520, 567, and 579 Vehicles. THE Dana D-series Axle Steer ARM Fasteners That Attach THE Steering ARM TO THE Steering Knuckle MAY Fail.
Consequence
Fastener Failure CAN Result IN A Loss OF Steering Control, Increasing THE Risk OF A Crash or Injury.
Remedy
Dealers Will Replace and Torque THE Steer ARM Fasteners, AT NO Charge. Owner Notification Letters Were Mailed November 8, 2022. Owners MAY Contact Kenworth Customer Service AT 1-425-828-5888 and Peterbilt Customer Service AT 1-940-591-4220. Paccar's Numbers FOR This Recall ARE 22 PBB and 22 Kwb.
Notes
Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
2019 Peterbilt 579 Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2019 Peterbilt 579 Insurance
Insurance for a 2019 Peterbilt 579 is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2019 Peterbilt 579 Compare to Other Truck?
The 2019 Peterbilt 579 competes directly with other premium Class 8 trucks like the Freightliner Cascadia, Kenworth T680, Volvo VNL, and International LT Series.
In terms of Performance, the 579, with its PACCAR MX-11 and MX-13 engines, offers robust power and strong hauling capabilities, balancing efficiency with torque. This is comparable to the Kenworth T680, which shares the same powertrain. The Freightliner Cascadia, often powered by Detroit DD series engines, is frequently lauded for its exceptional fuel efficiency. Volvo VNL models with the D13 engine are known for their integrated powertrain optimization, while International LT trucks utilize Cummins or Navistar engines, offering varied performance profiles.
Regarding Features, the Peterbilt 579 boasts a premium, driver-focused interior, advanced SmartNav infotainment, and plush sleeper options like the UltraLoft, emphasizing comfort and brand prestige. The Cascadia offers sophisticated driver-assistance systems (Detroit Assurance) and a modern, functional cabin. The T680 is a strong counterpart to the 579, providing similar levels of luxury and technology. The Volvo VNL excels in safety features and often has a very comfortable, ergonomically designed workspace, while the International LT focuses on driver connectivity and ride quality.
Reliability is a strong suit for both Peterbilt and Kenworth (PACCAR group), with their common engines and transmissions generally proving durable. However, emissions systems remain a common point of concern across all brands. Freightliner and Volvo also exhibit strong reliability with their proprietary powertrains. International has made significant strides in reliability but historically faced more challenges.
Price new, all these premium trucks fall into a similar range. On the used market, the 579 tends to hold its value well due to the Peterbilt brand, comparable to the T680.
Recommendations:
In terms of Performance, the 579, with its PACCAR MX-11 and MX-13 engines, offers robust power and strong hauling capabilities, balancing efficiency with torque. This is comparable to the Kenworth T680, which shares the same powertrain. The Freightliner Cascadia, often powered by Detroit DD series engines, is frequently lauded for its exceptional fuel efficiency. Volvo VNL models with the D13 engine are known for their integrated powertrain optimization, while International LT trucks utilize Cummins or Navistar engines, offering varied performance profiles.
Regarding Features, the Peterbilt 579 boasts a premium, driver-focused interior, advanced SmartNav infotainment, and plush sleeper options like the UltraLoft, emphasizing comfort and brand prestige. The Cascadia offers sophisticated driver-assistance systems (Detroit Assurance) and a modern, functional cabin. The T680 is a strong counterpart to the 579, providing similar levels of luxury and technology. The Volvo VNL excels in safety features and often has a very comfortable, ergonomically designed workspace, while the International LT focuses on driver connectivity and ride quality.
Reliability is a strong suit for both Peterbilt and Kenworth (PACCAR group), with their common engines and transmissions generally proving durable. However, emissions systems remain a common point of concern across all brands. Freightliner and Volvo also exhibit strong reliability with their proprietary powertrains. International has made significant strides in reliability but historically faced more challenges.
Price new, all these premium trucks fall into a similar range. On the used market, the 579 tends to hold its value well due to the Peterbilt brand, comparable to the T680.
Recommendations:
- Similar Alternative: The Kenworth T680 is essentially a sister truck to the 579, sharing many components, offering a very similar experience with slight aesthetic and interior design differences.
- Better Alternatives (depending on priority): For absolute top-tier fuel efficiency and advanced integrated safety systems, the Freightliner Cascadia is often a strong contender. For industry-leading safety technology and an exceptionally quiet, comfortable cab, the Volvo VNL is an excellent choice. The 2019 Peterbilt 579 remains a superb choice for those prioritizing iconic styling, premium driver comfort, and proven PACCAR powertrain reliability.
Final Verdict: Is the 2019 Peterbilt 579 a Good Truck?
The 2019 Peterbilt 579 is ideal for owner-operators and fleets prioritizing driver comfort, brand image, and a reputable powertrain for long-haul and regional applications. Its premium interior, aerodynamic design, and PACCAR engine options offer a compelling blend of efficiency and driver satisfaction. It's definitely worth buying, especially as a used truck, where the initial depreciation has already occurred.
When considering a used 2019 579, it's crucial to obtain a pre-purchase inspection and comprehensive maintenance records, paying close attention to the emission system's service history. For maximum comfort on extended runs, an UltraLoft sleeper is highly recommended. If regional hauling is the primary use, a Day Cab offers better maneuverability. The PACCAR MX-13 engine provides an excellent balance of power and efficiency. Overall, the 579 is a strong, reliable workhorse that, with proper care, delivers excellent long-term value in the used heavy-duty truck market.
When considering a used 2019 579, it's crucial to obtain a pre-purchase inspection and comprehensive maintenance records, paying close attention to the emission system's service history. For maximum comfort on extended runs, an UltraLoft sleeper is highly recommended. If regional hauling is the primary use, a Day Cab offers better maneuverability. The PACCAR MX-13 engine provides an excellent balance of power and efficiency. Overall, the 579 is a strong, reliable workhorse that, with proper care, delivers excellent long-term value in the used heavy-duty truck market.
Simon A
Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.