2026 Mack Granite GR (4)
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Mack › Granite GR (4) › 2026
These records cover every 2026 Mack Granite GR (4). To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
2 recalls name the 2026 Mack Granite GR (4). Newest first.
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."
Risk and remedy
Risk
Reduced brake function can extend the distance required to stop, increasing the risk of a crash.
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 SC0482.
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.
Risk and remedy
Risk
Incorrect weight rating information on the door can result in overloading the axles, increasing the risk of a crash.
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.