NHTSA : 23V887000🔴 ⚠️ High severity

Campaign Details

Component: STEERING:LINKAGES:KNUCKLE:SPINDLE:ARM

Defect Description

Mack Trucks, Inc (Mack) is recalling certain 2024 Granite vehicles. The bearing journals may not be fully seated in the steering knuckle assembly, preventing the proper installation of the wheel end hub assembly.

Consequence / Hazard

An improperly installed wheel end hub assembly can leak oil, causing the axle spindles to loosen or fracture and increasing the risk of a crash.

Proposed Solution

Hendrickson will inspect and replace the steering knuckle assembly as necessary, free of charge. Owner notification letters were mailed February 2, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0456.

🚗 Affected Vehicles1

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