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This is a historical safety record. The campaign may no longer be active.

NHTSA : 21V476000

Campaign Details

Component: SUSPENSION:MULTIPLE AXLE

Defect Description

Mack Trucks, Inc. (Mack Trucks) is recalling certain 2020-2021 Granite vehicles equipped with certain SL2065 steerable lift axles. The lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the corresponding nuts.

Consequence / 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.

Proposed Solution

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.

🚗 Affected Vehicles2

All the models below were recalled for this exact same problem.