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Network/ United States/ Mack/ 21V476000

Mack · United States · High

Mack Granite (Gu): Suspension — multiple axle

Affects Mack Granite (Gu) · 2020–2021 — about 8 vehicles.

The hazard

The short screws can cause the hardware to separate from the suspension system and become a road hazard, increasing the risk of a crash or injury.

What to do

Mack Trucks will inspect the suspension system and replace the lower rear pivot cap screws, as necessary, free of charge. Owner notification letters were mailed on July 30, 2021. Owners may contact Mack Trucks' customer service at 1-800-866-1177. Mack Trucks' number for this recall is SC0426.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational