- The 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.
- The risk
- Fastener failure can result in a loss of steering control, increasing the risk of a crash or injury.
- The 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.
Vehicle safety record
2020 Peterbilt 337 Problems, complaints & recalls
No owner complaints about the 2020 Peterbilt 337 have been filed with NHTSA. It is covered by 3 recalls, the latest in April 2022 for the critical fasteners.
NHTSA data checked
CAbout as many problems as a typical 337 year, for its age
- Complaints
- 0
- Recalls
- 3
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
2020 Peterbilt 337 recalls 3
Recall repairs are free. Your dealer fixes them whether or not you bought the car there - check your VIN at nhtsa.gov/recalls to see if yours is done. What to do
- The 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.
- The risk
- A fuel leak in the presence of an ignition source increases the risk of a fire.
- The 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.
- The 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.
- The risk
- If the steering column separates from the mating yoke, loss of steering control can occur, increasing the risk of a crash.
- The 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.
What owners say
Problems or none - your experience is exactly what the next buyer is looking for. Write it now
No complaints about the 2020 Peterbilt 337 yet
Peterbilt 337: every year compared
All 337 years2020 Peterbilt 337 vs rivals
| Vehicle | Complaints | Recalls | Grade | |
|---|---|---|---|---|
| 2020 Peterbilt 337 | 0 | 3 | C | |
| 2020 Peterbilt 520 | 3 | 12 | F | Compare |
| 2020 Peterbilt 579 | 2 | 6 | C | Compare |
| 2020 Peterbilt 330 | 1 | 1 | C | Compare |
| 2020 Peterbilt 365 | 1 | 4 | C | Compare |
More sales usually means more complaints, so compare similar vehicles of the same year. The grade compares each vehicle with its own model's other years.
Questions about the 2020 Peterbilt 337
Does the 2020 Peterbilt 337 have any recalls?
Yes - NHTSA lists 3 recalls for the 2020 Peterbilt 337: critical fasteners (April 2022); fuel rail (May 2021); column (August 2019). Recall repairs are free at any authorized dealer. Enter your VIN at nhtsa.gov/recalls to see whether yours has been fixed.
How many complaints has the 2020 Peterbilt 337 had?
None have been filed with NHTSA so far.
Is the 2020 Peterbilt 337 a reliable vehicle?
Its Safety Index is 56 out of 100 (grade C: about as many problems as a typical Peterbilt 337 year, for its age). The index weighs complaints, crashes, fires, injuries, deaths and recalls against how long the vehicle has been on the road, compared with the same model's other years. It is not a measure of every repair - read the complaints and owner experiences, and have any used vehicle inspected before you buy.
Which Peterbilt 337 years have the most complaints?
2016 (2), 2014 (1). See every Peterbilt 337 year compared.
What should I do if my 2020 Peterbilt 337 has a problem?
If it is a safety problem, stop driving it if it is unsafe and contact your dealer. Report it to NHTSA at nhtsa.gov/report-a-safety-problem - enough reports start investigations and recalls - and share your experience here so other owners know what to look for.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data