Mack Recall 25V521000: Steering

NHTSA recall 25V521000 · announced August 11, 2025 · filed by Mack Trucks, Inc. · 32 units affected

The problem

Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem and 2025-2026 Pioneer vehicles. The dynamic steering and oversteer guidance feature may malfunction and cause a loss of steering control.

The risk

A loss of steering control increases the risk of a crash.

What to do

The oversteer guidance feature will be disabled through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed August 21, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0483.

Official NHTSA recall notice →

Vehicles covered by this recall

Source: National Highway Traffic Safety Administration public recall data. This page reports official records and is not legal, medical, or repair advice.