2026 Mack Granite GR (4) recall: brakes
⚠️ What's wrong
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.
💥 The risk
Incorrect weight rating information on the door can result in overloading the axles, increasing the risk of a crash.
🔧 The fix
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.
Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
- NHTSA campaign
- 25V352000
- Manufacturer recall #
- SC0479
- Manufacturer
- Mack Trucks, Inc.
- Vehicles affected
- 5
- Component
- EQUIPMENT:OTHER:LABELS; SERVICE BRAKES, AIR:DRUM
- Owner phone
- 1-800-866-1177
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Jun 16, 2025
- Built
- Mar 4, 2025 – May 7, 2025
- Recall started by
- MFR