Recall 23V153 affects 660 2023-2024 International Mv and Hv trucks for a rear axle wedge shim error. Repair is free at any franchised International dealer.
International is recalling 660 2023-2024 Mv and Hv vehicles because an incorrectly installed rear axle spring wedge shim can cause U-joint failure and driveshaft separation. Driveshaft separation can cause loss of drive power and increase crash risk, and International dealers will complete the recall repair free of charge.
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What's wrong?
The rear axle spring wedge shim is a shaped spacer in the rear suspension. On 2023-2024 International Mv and Hv trucks, it helps set the angle between the rear axle and the driveshaft. The driveshaft sends engine power to the rear axle, and the U-joints let that shaft flex as the suspension moves.
On affected trucks, the wedge shim was installed in the wrong orientation for the suspension configuration. The work instructions did not specify the correct orientation by part identifier for all variations, so the assembly station used the same orientation across configurations. That changes the driveline angle. An incorrect angle puts extra load on the U-joint, which can fail and let the driveshaft separate.
Owners can notice increased driveline vibration or noise over time. If those signs appear, describe them to the International dealer as vibration or noise from the driveline, not just a general ride issue.
Who's affected?
Includes Mv trucks for 2023 and 2024 and Hv trucks for 2023, with the driveline named for each scope.
| 2023 International Mv | driveline |
|---|---|
| 2023 International Hv | driveline |
| 2024 International Mv | driveline |
| Units affected | 660 |
| Field incidents | NHTSA has logged no field incidents to date. |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
A separating driveshaft can take away drive power and increase crash risk. Increasing driveline vibration or noise is the warning sign to treat seriously. Limit driving, call an International dealer, and schedule the recall repair promptly. Repair is free at any franchised International dealer.
What should I do?
- Check your VIN to confirm your 2023-2024 International Mv or Hv is included in this recall.
- Contact a franchised International dealer to schedule the free rear axle wedge-shim reinstall that corrects the driveshaft separation risk.
- Bring the recall notice if you have it. Reference recall number 23V153 and International recall 23505 when you call.
- Ask the dealer about safe use before the appointment if you still need to drive the vehicle.
What happens at the repair
At the dealer, an International technician reinstalls the rear axle wedge shim so the axle and driveline are set up correctly. The recall repair is free, with parts and labor covered. If you've already paid out of pocket for the same rear axle wedge shim repair before the recall notice, Navistar's standard reimbursement plan applies. The owner letter includes the reimbursement instructions. Bring repair paperwork and proof of payment to the service desk so the dealer can explain the claim path.
| Reimbursement | Reimbursement available |
|---|
Timeline
| March 8, 2023 | NHTSA published the recall |
|---|---|
| April 28, 2023 | Owner notification mailed |
| May 5, 2023 | Dealer notification began |
| May 5, 2023 | Dealer notification ended |
| May 5, 2023 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| May 5, 2023 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 23V153?
Recall 23V153 covers 660 2023-2024 International Mv and 2023 International Hv vehicles with a rear axle spring wedge shim that was installed incorrectly. The defect can lead to U-joint failure and driveshaft separation. International dealers will reinstall the rear axle wedge shim for free.
What should I do if my 2023-2024 International Mv or 2023 International Hv is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 23V153. If it is, contact a franchised International dealer to schedule the rear axle wedge shim repair. Reference recall number 23V153 or International recall number 23505 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. International dealers will reinstall the rear axle wedge shim free of charge, with parts and labor covered under recall 23V153.
What is the safety risk?
Driveshaft separation can cause a loss of drive power and increase crash risk. The defect starts at the rear axle spring wedge shim, which can lead to U-joint failure. If your VIN is included, schedule the free dealer repair.
When were owners notified about recall 23V153?
Owner notification letters were mailed April 28, 2023. If you bought the vehicle used or never received a letter, the VIN check decides whether your specific International Mv or Hv is included. International customer service is also listed at 1-800-448-7825.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/23V153000 |
|---|---|
| International customer service | 1-800-448-7825 |
| NHTSA recall # | 23V153 |
| NHTSA recall # (full) | 23V153000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Report (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 →