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Mack Anthem (An) Recall 24V424: Steering Can Suddenly Fail, Increasing Crash Risk

NHTSA campaign 24V424, reported June 9, 2024, 7 vehicles potentially affected.

What this recall means for you

Certain tie rod assemblies may contain an improperly heat-treated ball stud. The stud can fail, causing a sudden loss of steering control.

A sudden loss of steering control increases the risk of a crash. Owners are advised not to drive the affected vehicle until the remedy has been completed.

An authorized dealer will inspect the tie rod assemblies and replace the tie rod ends as necessary, at no charge to you. You can contact Mack customer service at 1-800-866-1177 with questions. Check your VIN for open recalls to see whether your truck is affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 24V424Mack Trucks, Inc.
Component
POWER TRAIN:AXLE ASSEMBLY; STEERING:LINKAGES:TIE ROD ASSEMBLY
Problem
Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem and Pinnacle trucks. The tie rod assemblies may contain an improperly heat-treated ball stud that can fail, resulting in a sudden loss of steering control.
Risk
A sudden loss of steering control increases the risk of a crash.
Remedy
Owners are advised not to drive their vehicles until the remedy has been completed. Dealers will inspect and replace the tie rod ends as necessary, free of charge. Owner notification letters were mailed June 17, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0466.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Mack Anthem (An)2025
Mack Pioneer PR (4)2025