2020 Peterbilt 337 Problems, Complaints & Recalls
- Compared with other 337 years
- Not enough data 3rd of 16 for complaints
- Safety recalls
- 3 recalls: check your VIN
- NHTSA crash rating
- Not rated
NHTSA has received no owner complaints about the 2020 Peterbilt 337 so far. There are 3 safety recalls covering this model year.
- 0owner complaints
- 3safety recalls
- 0NHTSA investigations
- 0complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
2020 Peterbilt 337 recalls (3)
Tap a recall to see the problem, the risk and the fix.
Steering:critical fasteners
Problem: 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.
Risk: Fastener failure can result in a loss of steering control, increasing the risk of a crash or injury.
Fix: 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.
Fuel system, diesel:fuel injection system:fuel rail
Problem: PACCAR Incorporated (PACCAR) is recalling certain 2018-2021 Peterbilt 337, 348, 365, 367, 520, 567, Kenworth T270, T370, T440, T470, T800 and T880 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Fix: Dealers will inspect the rail threads and fuel lines, and replace the rail as necessary, free of charge. 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 21KWC and 21PBD.
Steering:column
Problem: PACCAR Incorporated (PACCAR) is recalling certain 2019-2020 Peterbilt 337 and 348 vehicles. An incorrectly located weld in the steering shaft may crack and cause the lower shaft within the steering column to separate from the mating yoke.
Risk: If the steering column separates from the mating yoke, loss of steering control can occur, increasing the risk of a crash.
Fix: PACCAR has notified owners, and dealers will inspect and replace the steering column, if necessary, free of charge. The recall began August 30, 2019. Owners may contact PACCAR customer service at 1-940-591-422. PACCAR's number for this recall is 19PBD.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Other Peterbilt 337 years
| Year | Complaints | Recalls |
|---|---|---|
| 2023 337 | 0 | 2 |
| 2022 337 | 0 | 2 |
| 2021 337 | 0 | 2 |
| 2020 | 0 | 3 |
| 2019 337 | 0 | 5 |
| 2018 337 | 0 | 4 |
| 2017 337 | 0 | 3 |
| 2016 337 | 2 | 5 |
| 2015 337 | 0 | 6 |
| 2014 337 | 1 | 6 |
| 2013 337 | 0 | 5 |
| 2012 337 | 0 | 7 |
| 2011 337 | 0 | 7 |
| 2010 337 | 0 | 5 |
| 2009 337 | 0 | 2 |
| 2008 337 | 0 | 2 |
See all Peterbilt 337 problems by year, every Peterbilt model, or the VIN decoder.
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Frequently asked questions
What are the most common problems with the 2020 Peterbilt 337?
NHTSA has no owner complaints on file yet.
Was there a recall on the 2020 Peterbilt 337?
Yes, 3 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2020 Peterbilt 337 a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 337 model years, the 2020 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.