Peterbilt 579 years to avoid
No model year of the Peterbilt 579 stands out with more than twice its typical number of complaints.
Best Peterbilt 579 years
Not enough model years on the road yet to compare.
Peterbilt 579 complaints by model year
Owner complaints by model year. Newer years have had less time on the road, so expect them to grow.
Most common Peterbilt 579 problems
All model years combined.
- Electrical13
- Transmission12
- Brakes8
- Tires5
- Steering5
- Suspension4
- Engine3
- Visibility2
- Fuel system2
- Driver assistance2
- Wheels1
Peterbilt 579 problems year by year
Tap a year to see its problems, recalls and what owners say.
| Year | Score | Complaints | Top problem | Typical mileage | Recalls | Crashes | |
|---|---|---|---|---|---|---|---|
| 2026 | - | 1 | Brakes | 2 | 0 | ||
| 2024 | - | 3 | Tires | 7 | 0 | ||
| 2023 | - | 3 | Transmission | 11 | 0 | ||
| 2022 | - | 7 | Transmission | 15 | 0 | ||
| 2021 | - | 1 | Electrical | 9 | 0 | ||
| 2020 | - | 5 | Driver assistance | 6 | 0 | ||
| 2019 | - | 3 | Steering | 8 | 0 | ||
| 2018 | - | 7 | Electrical | 14 | 0 | ||
| 2017 | - | 3 | Brakes | 13 | 1 | ||
| 2016 | - | 3 | Transmission | 11 | 0 | ||
| 2015 | - | 4 | Electrical | 9 | 0 | ||
| 2014 | - | 2 | Brakes | 12 | 0 | ||
| 2013 | - | 1 | Visibility | 13 | 0 |
Recalls 61
Peterbilt 579 warranty extensions
Repairs the manufacturer covers beyond the normal warranty. Check whether your car and mileage qualify before paying for one of these.
- "KW & PB 14 fuel injector part numbers (seven for MX-11 and seven for MX-13 engines) have been added to...
- Kw & pb DEF
- Kw & pb DEF
- Fuel Injection Pump part number 2344776PEX for MX-13 engines has been added to this warranty policy.
- 32 fuel injector part numbers (16 for MX-11 and 16 for MX-13) have been added to this warranty policy.
- 7/700 Service Agreement
Questions about the Peterbilt 579
What years of the Peterbilt 579 should you avoid?
No single model year of the Peterbilt 579 has more than twice its typical number of owner complaints.
What is the best year for a used Peterbilt 579?
There are not enough model years on the road yet to compare.
What is the most common problem with the Peterbilt 579?
Electrical, with 13 complaints across all years, followed by transmission (12) and brakes (8).
How many recalls does the Peterbilt 579 have?
61 recalls between 2013 and 2026. The 2022 model year has the most, with 15.
VIN decoder
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Buying a used Peterbilt 579?
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