Grote Clearance/Marker Lamp: Exterior lighting

Affects Grote Clearance/Marker Lamp · 2006 — about 844 vehicles.

The hazard

Marker lights that fail to illuminate can reduce visibility, increasing the risk of a crash.

What to do

Dealers will replace the center roof marker light, free of charge. Owner notification letters are expected to be mailed October 11, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0499.

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