2019–2025 Mack Granite (GR), 2018 Mack Granite (gu) Recall: Tires may not have been DOT tested and confirmed to be sufficient for the…
NHTSA campaign 24V773000 · Tires · filed Oct 18, 2024 · verified Jul 30, 2026
The defect
Mack Trucks, Inc. (Mack) is recalling certain 2019-2025 GR and 2018 GU Granite vehicles equipped with non-DOT tested tires. The tires may not have been DOT tested and confirmed to be sufficient for the vehicles. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 119, "New Pneumatic Tires - Other Than Passenger Cars."
The risk
Insufficient tires can fail, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will inspect and replace the tires as necessary, free of charge. Owner notification letters were mailed November 6, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0471.
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 nhtsa.gov.
Affected vehicles
Related recalls
More Mack Granite (GR) recalls
- 2026 Mack Anthem (an) and 4 other models — Wheel lug nuts may loosen and allow the wheel to detach
- 2024–2025 Mack Granite (GR) — LED headlights may fail
- 2019–2025 Mack Anthem (an) and 4 other models — Seat belt anchorage bracket may be improperly welded
- 2025 Mack Anthem (an) and 1 other model — Power cables may have been improperly routed, which can…
- 2020–2025 Mack Anthem (an) and 4 other models — Electrical noise and low signal to the power line carrier…
Other campaigns involving Mack vehicles
Source: NHTSA recall database, campaign 24V773000 (manufacturer number SC0471). Data last verified Jul 30, 2026.