# NHTSA recall 21V536000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 21V536000
- Manufacturer's number: 21S31
- Manufacturer: Ford Motor Company
- Reported: 2021\-07\-15
- Owners notified: 2021\-09\-03
- Component: POWER TRAIN:AXLE ASSEMBLY
- Units potentially affected: 27604
- Part numbers: HC3Z 5705 E, N620485\-S441, HC3Z\-4616\-A, HC3Z\-4561\-B, W500634\-S439, W520115\-S440, W500764\-S439, F81Z\-1001\-AA, HC3Z\-00813\-A, TA\-29, HC3Z\-4676\-A, HC3Z\-383609\-A, HC3Z\-00811\-A, E4HZ\-4A254\-A, F1HZ\-4N272\-A, HC3Z\-00810\-A, LC3Z\-4663\-A, XY\-75W140\-QL, HC3Z\-1S175\-A, HC3Z\-4010\-G, HC3Z\-4010\-H, HC3Z\-4628\-A, HC3Z\-4630\-A, HC3Z\-4662\-C, HC3Z\-00812\-B

## What is wrong

Ford Motor Company \(Ford\) is recalling certain 2020\-2021 F\-350 Super Duty pickup trucks equipped with 6.7L diesel engines and Dana model 275 rear axles.  The rear axle housing may not support the load of the pickup truck and deform, which could result in driveshaft separation.


## What can happen

Driveshaft separation may result in a loss of drive power, or unintended vehicle movement if the vehicle is in park without the parking brake applied, increasing the risk of a crash.


## The remedy

Dealers will inspect the axle housing for deformities, and repair or replace the housing, as necessary, free of charge.  Owner notification letters were mailed on September 3, 2021.  Owners may contact Ford customer service at 1\-866\-436\-7332.  Ford's number for this recall 21S31.


## Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1\-888\-327\-4236 \(TTY 1\-800\-424\-9153\), or go to www.nhtsa.gov.


## Remedy progress the manufacturer reported

- Report: Annual report 3, for 2025 quarter 3 to 2026 quarter 2
- Filed with NHTSA: 2026\-07\-18
- Vehicles in the campaign: 27604
- Reported remedied: 21817 \(79%\)
- Reported unreachable: 229
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2026 quarter 2, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- [2020 FORD F\-350 SD](/makes/ford/f-350/2020/recalls.md). Listed as a series or trim of this model.
- [2021 FORD F\-350 SD](/makes/ford/f-350/2021/recalls.md). Listed as a series or trim of this model.

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/21V536000](/v1/recalls/nhtsa/21V536000)

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