Recall 22V016 affects 3,511 2022 Peterbilt 579 trucks for loose chassis fairing step fasteners. Repair is free at any franchised Peterbilt dealer.
Peterbilt is recalling 3,511 2022 579 trucks equipped with chassis fairings because bolts for the fairing step assembly can loosen and fracture the latch attachment. A partially unsecured cab step can move while a driver enters or exits the cab and raise the risk of injury; Peterbilt dealers will complete the recall repair free of charge.
Does this recall apply to your specific vehicle?
The official, free per-VIN recall check is run by NHTSA. Enter your VIN and we'll forward you directly — and add you to a free watchlist so you hear about new recalls for your vehicle.
Check my VIN at NHTSARecallNotify doesn't check your VIN — NHTSA's official tool does. We use your email only to alert you to new recalls.
Watch this vehicle for recalls
Add it to your free watchlist and we will alert you as new federal recalls are posted for your year, make and model. New-recall alerts are rolling out now.
You are on the watchlist.
We will email you as new federal recalls are posted for your vehicle.
What's wrong?
The chassis fairing step assembly on the 2022 Peterbilt 579 is part of the side fairing structure along the truck frame. It gives drivers and passengers a supported step when entering or exiting the cab and helps hold the fairing assembly in its proper closed position.
On affected trucks with chassis fairings, the bolts that hold the step assembly closed can loosen because they lack a torque retention feature. Once the bolts loosen, the latch attachment takes extra movement and stress. The latch attachment can fracture the rib it is fastened through, which lets the fairing assembly flex instead of staying fixed.
Drivers or passengers can feel unintended movement in the chassis fairing step assembly while climbing into or out of the cab. That movement is the warning sign that the step or latch area is no longer staying tight.
Who's affected?
| 2022 Peterbilt 579 | body structure |
|---|---|
| Units affected | 3,511 |
| Field incidents | NHTSA has logged 1 field incident to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
A partially unsecured cab step can move when someone enters or exits the cab, increasing the risk of injury. If the chassis fairing step shifts or feels loose, avoid using that step and schedule service soon. Repair is free at any franchised Peterbilt dealer.
What should I do?
- Check your VIN to confirm your 2022 Peterbilt 579 is included in this recall.
- Contact a franchised Peterbilt dealer to schedule the free fastener and bracket repair that secures the chassis fairing step assembly.
- Bring the owner letter if you have it. If not, reference recall number 22V016 when you call.
- Use care entering and exiting the cab until the repair is complete; the cab step can move if the fairing assembly is unsecured.
What happens at the repair
At the dealer, a Peterbilt technician adds new fasteners and a bracket to secure the chassis fairing step assembly so the latch attachment is held properly. The recall repair is available now, and parts and labor are free of charge. If you've already paid for a related chassis fairing or latch repair, Peterbilt's standard reimbursement plan covers documented expenses under its general plan on file. Bring repair invoices or payment records to the service desk when you arrive.
| Reimbursement | Reimbursement available |
|---|
Timeline
| January 18, 2022 | NHTSA published the recall |
|---|---|
| March 19, 2022 | Dealer notification began |
| March 19, 2022 | Dealer notification ended |
| March 19, 2022 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| March 19, 2022 | Interim owner notification (was planned for this date) |
| April 11, 2022 | Owner notification mailed |
Frequently asked questions
What is recall 22V016?
Recall 22V016 covers 3,511 2022 Peterbilt 579 vehicles equipped with chassis fairings. The bolts that hold the chassis fairing step assembly closed can loosen and fracture the latch attachment, letting the fairing assembly flex. Peterbilt dealers add new fasteners and a bracket for free.
What should I do if my 2022 Peterbilt 579 is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 22V016. If it is, contact a franchised Peterbilt dealer to schedule the chassis fairing step repair. Reference recall number 22V016 when you call. The dealer repair is free.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects at no cost, and Peterbilt dealers will add new fasteners and a bracket free of charge. Parts and labor are covered for vehicles included in recall 22V016.
What is the safety risk?
A partially unsecured cab step can move while someone enters or exits the cab, increasing injury risk. If your VIN is included, use care around the step assembly until a Peterbilt dealer completes the free fastener and bracket repair.
When were owners notified about recall 22V016?
Peterbilt mailed owner notification letters on April 11, 2022. If you bought the vehicle used or never received a letter, check your VIN to confirm whether your 2022 Peterbilt 579 is included, then call a franchised Peterbilt dealer for the free repair.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/22V016000 |
|---|---|
| Peterbilt customer service | 1-940-591-4220 |
| NHTSA recall # | 22V016 |
| NHTSA recall # (full) | 22V016000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Document (PDF) (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →