Mack Granite GR (4) Recalls & Complaints by Model Year
NHTSA lists 2 safety recalls and 0 owner complaints across 1 model year of the Mack Granite GR (4) (2026).
Pick your Mack Granite GR (4) model year
| Model year | Recalls | Complaints |
|---|---|---|
| 2026 Mack Granite GR (4) | 2 | 0 |
All Mack Granite GR (4) recalls (2)
Every NHTSA safety campaign that lists a Mack Granite GR (4), most recent first, with the model years each one covers.
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Drum (service brakes)
Mack Trucks, Inc. (Mack) is recalling certain 2026 Mack GR trucks. The brake drum and steer axle combination are incompatible, which may cause a loss of brake function. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
Remedy: Dealers will replace the steer axle brake drums, free of charge. Owner notification letters were mailed August 27, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is…
Model years: 2026
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Drum (service brakes) and labels (equipment)
Mack Trucks, Inc. (Mack) is recalling certain 2026 Granite trucks. The incorrect drive axle brake drums were installed, resulting in an incorrect load rating on the door jamb label.
Remedy: Dealers will replace the brake drums, free of charge. Owner notification letters were mailed June 16, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0472.
Model years: 2026
Other Mack models
- Mack28 complaints
- Anthem (an)12 complaints
- Granite (gr)9 complaints
- CXU6127 complaints
- Ch6 complaints
- Gu6 complaints
- CH6005 complaints
- Cxu5 complaints
Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.