MACK — recall

Automotive · United States · 2025-12-15

Mack Granite (GU) trucks: previous recall remedy may be incorrect

Country	United States
Category	Automotive
Published	2025-12-15
Manufacturer	Mack Trucks, Inc.
Models affected	GRANITE (GU)
Model year	2009-2015
Units affected	628
Defect	Mack Trucks, Inc. (Mack) is recalling certain 2009-2015 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._x000D_ Overheated brakes may cause a tire blowout or fire, increasing the risk of a crash.
Component	SERVICE BRAKES, AIR
Remedy	Dealers will inspect and replace the brake chambers as necessary, free of charge. Owner notification letters are expected to be mailed February 2, 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.
Recall number	25V867000
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	FMVSS (NHTSA) · Full guide →

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