Mack Granite (Gr), Anthem (An): Electrical system — 12v/24v/48v battery

Affects Mack Granite (Gr), Anthem (An) · 2025 — about 8 vehicles.

The hazard

An electrical short can cause an engine stall, increasing the risk of a crash. An electrical short can also cause the cables to overheat, increasing the risk of a fire.

What to do

Dealers will re-route the power cables, free of charge. Owner notification letters were mailed June 16, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0480.

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