Does the 2021 Peterbilt 320 have any recalls?

2 recalls found in NHTSA data as of September 22, 2026, covering: suspension, steering. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.

How do I check if my 2021 Peterbilt 320 recall has been fixed?

Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Peterbilt dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.

How many complaints have owners filed about the 2021 Peterbilt 320?

0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.

2021 Peterbilt 320 recalls

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

2 recalls found in NHTSA data as of September 22, 2026

For the 2021 Peterbilt 320. These apply to the model and year, not to one particular vehicle: check your VIN to see whether yours is included and whether it has been repaired.

Has your Peterbilt been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

Check your VIN with NHTSA

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Peterbilt dealer can also check your VIN. Recall repairs are free.

2021 Peterbilt 320 recalls, newest first

December 16, 2022NHTSA 22V93900015,658 vehicles potentially affected

Suspension › Multiple axle

Summary: PACCAR Incorporated (PACCAR) is recalling certain 2015-2023 Peterbilt 320 and 520 refuse trucks equipped with Haulmaax/EX suspensions. The suspension tracking rod brackets may fail and detach from the forward drive axle, causing the axle to become unstable.
Consequence: An unstable axle can decrease vehicle stability and control, increasing the risk of a crash.
Remedy: Dealers will inspect the welds and add an additional bracket between the tracking rod bracket and axle housing, as necessary, free of charge. Owner notification letters are expected to be mailed February 14, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22PBL.

This recall on nhtsa.gov

January 11, 2021NHTSA 21V0040001,021 vehicles potentially affected

Steering › Column

Summary: PACCAR Incorporated (PACCAR) is recalling certain 2015-2021 Peterbilt 320 and 520 vehicles. The steering column support structure may crack or break in certain right-hand, stand-up drive models.
Consequence: If the steering column loosens from the mounting structure, steering control can become affected, increasing the risk of a crash.
Remedy: PACCAR will notify owners, and dealers will inspect the 520 models right hand stand-pp steering column structure and replace it if cracks are present, as well as add additional support brackets to the new (if replaced) or existing structure, free of charge. Additionally, for the 520 models, dealers will install a large gusset with triangulating support for the column bracket, free of charge. Owner notification letters were mailed July 30, 2021. Owners may contact Peterbilt customer service at 1-940-591-4220. PACCAR's number for this recall is 21PBA.

This recall on nhtsa.gov

Owner complaints

No owner complaints about the 2021 Peterbilt 320 were found in NHTSA’s complaint data.

Other 2021 Peterbilt models

Most recalled 2021 vehicles

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All of 2021’s most recalled vehicles

Questions

Does the 2021 Peterbilt 320 have any recalls?: 2 recalls found in NHTSA data as of September 22, 2026, covering: suspension, steering. Recalls apply to the model and year; whether a particular vehicle is included, and whether it has been repaired, depends on its VIN.
How do I check if my 2021 Peterbilt 320 recall has been fixed?: Enter your 17-character VIN at nhtsa.gov/recalls, or ask a Peterbilt dealer. Recall repairs are free. NHTSA's VIN search doesn't list recalls that were already repaired.
How many complaints have owners filed about the 2021 Peterbilt 320?: 0 complaints filed with NHTSA. Complaints are unverified reports from the public that NHTSA uses to decide what to investigate.