# NHTSA recall 24V504000

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: 24V504000
- Manufacturer's number: SC0468
- Manufacturer: Mack Trucks, Inc.
- Reported: 2024\-07\-02
- Owners notified: 2024\-07\-15
- Component: STEERING:LINKAGES:TIE ROD ASSEMBLY
- Units potentially affected: 59
- Part numbers: USK Part No. 045537\-2000

## What is wrong

Mack Trucks, Inc. \(Mack\) is recalling certain 2025 LR, Granite, and Pinnacle vehicles equipped with Composilite EXS20 steerable lift axle suspension assemblies.  The tie rod assembly ball stud could have been improperly heat treated and can fail.


## What can happen

The ball stud can separate from the vehicle becoming a road hazard, increasing the risk of a crash.


## The remedy

Dealers will inspect and replace the tie rod end assemblies as necessary, free of charge.  Owner notification letters were mailed July 15, 2024.  Owners may contact Mack customer service at 1\-800\-866\-1177.  Mack's number for this recall is SC0468.


## 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.safercar.gov.


## Remedy progress the manufacturer reported

- Report: Quarterly report 8, for 2026 quarter 2
- Filed with NHTSA: 2026\-07\-01
- Vehicles in the campaign: 59
- Reported remedied: 57 \(96%\)
- Reported unreachable: 0
- 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

- [2025 MACK GRANITE \(GR\)](/makes/mack/granite/2025/recalls.md). Listed as a series or trim of this model.
- [2025 MACK LR](/makes/mack/lr/2025/recalls.md)
- [2025 MACK PIONEER PR \(4\)](/makes/mack/pioneer/2025/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/24V504000](/v1/recalls/nhtsa/24V504000)

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