Service brakes, air: drumRecall 25V-495 · 2026 Mack Granite GR (4)
Mack Trucks, Inc. recall 25V-495 covers 36 2026 Mack Granite GR (4) for a service brakes, air: drum problem, reported to NHTSA on July 29, 2025. The manufacturer's latest report (2026 Q3) shows 61% of affected vehicles repaired.
Source: NHTSA recall 25V495000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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."
The risk
Reduced brake function can extend the distance required to stop, increasing the risk of a crash.
The fix
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
61%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.
Vehicles in this recall
Built from February 6, 2025 to April 10, 2025. Not every vehicle in these model years is included; check by VIN.