Recall · 25V867000
Mack Trucks recalled the MACK Granite (GU) over service brakes, air
679
Vehicles covered
1
Model
7
Model years
December 15, 2025
Filed with NHTSA
SERVICE BRAKES, AIR:DISC:CHAMBER
- The defect
- Mack Trucks, Inc. (Mack) is recalling certain 2010-2016 Granite (GU) trucks. Vehicles remedied under Recall 15V804 (SC0398) may have had incorrect parts installed during subsequent repairs. The incorrect parts may cause a brake imbalance between the steer and drive axle brakes and the rear brakes to overheat.
- What it can cause
- Overheated brakes may cause a tire blowout or fire, increasing the risk of a crash.
- What the dealer does
- Dealers will inspect and replace the brake chambers as necessary, free of charge. Owner letters were mailed April 14, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0491. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning December 22, 2025. Owners who received a remedy under Recall 15V804 (SC0398) must have the new remedy completed.
The repair is free, whatever the age or mileage of the vehicle, and whether or not you are the original owner.
Which vehicles
A recall reaches a range of VINs inside these model years, not every car built in them. Yours may not be covered even if it is listed here, and the only way to find out is NHTSA's own VIN lookup .
| Vehicle | Model years | Safety record |
|---|---|---|
| MackGranite (GU) | 2010 to 2016 | Not published here |
How this campaign compares
At 679 vehicles this is a bigger campaign than 54% of the 19,818 vehicle recalls filed since 1995 whose size NHTSA published. The middle campaign on file covers 472. It covers model years 2010 to 2016, so the oldest vehicles on it were 15 model years old when the defect was reported to NHTSA.
Mack vehicles have been recalled over the service brakes, air 33 times before this, most recently in July 2025 as 25V495000. That is not evidence the earlier repair failed.
The vehicles on this campaign carry one other recall published here: 23V600000 (exterior lighting).
Check your own car
A VIN check is the only answer for a specific vehicle, and it also shows every other open recall on it, which is usually the reason it is worth doing rather than reading one campaign.
Filed by Mack Trucks, Inc. with NHTSA on December 15, 2025 as campaign 25V867000. Every word of the defect, consequence and remedy above is NHTSA's published record of that filing, not a summary of it.
Compiled and maintained by guarledes . Data last checked 2025-12-15.
Independent developer and analyst