# NHTSA recall 23V731000

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: 23V731000
- Manufacturer's number: SC0452
- Manufacturer: Mack Trucks, Inc.
- Reported: 2023\-10\-31
- Owners notified: 2023\-12\-09
- Component: ENGINE
- Units potentially affected: 12
- Part numbers: 3944061

## What is wrong

Mack Trucks, Inc. \(Mack\) is recalling certain 2024 Granite and TerraPro vehicles.  The rear lifting bracket that attaches to the engine cylinder head may be insufficiently secured, which can allow it to detach.


## What can happen

A rear lifting bracket that detaches while the engine is being lifted can result in the engine falling or swinging, increasing the risk of injury.


## The remedy

Dealers will inspect and replace the flanged stud in the rear lifting bracket, as necessary, free of charge.  Owner notification letters were mailed December 9, 2023.  Owners may contact Mack's customer service at 1\-800\-866\-1177.  Mack's number for this recall is SC0452.


## 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.


## Vehicles this campaign lists

- [2024 MACK GRANITE \(GR\)](/makes/mack/granite/2024/recalls.md). Listed as a series or trim of this model.
- [2024 MACK TERRAPRO \(TE\)](/makes/mack/terrapro/2024/recalls.md). Listed as a series or trim of this model.

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [TSB M\-913\-001 202609](/bulletins/11037730.md), 2026-10-02, Service bulletin
- [CBR\-2592\-1 202606](/bulletins/11034135.md), 2026-06-29, Service bulletin
- [CBR 2107\-22 202601](/bulletins/11028032.md), 2026-02-02, Service bulletin
- [CBR 199 202512](/bulletins/11027007.md), 2026-01-05, Service bulletin
- [CBR 2171\-11 202511](/bulletins/11026025.md), 2025-12-03, Service bulletin
- [CBR 199\-6 202511](/bulletins/11026021.md), 2025-12-03, Service bulletin
- [CBR 2495 092025](/bulletins/11023450.md), 2025-10-01, Service bulletin
- [CBR 2107\-21 202505](/bulletins/11018813.md), 2025-06-02, Service bulletin
- [CBR 170\-8 202505](/bulletins/11018804.md), 2025-06-02, Service bulletin
- [CBR\-561 202503](/bulletins/11016342.md), 2025-04-02, Service bulletin

## 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/23V731000](/v1/recalls/nhtsa/23V731000)

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