Safety Alert: Trailer tail lights and turn signals that do not illuminate as intended can reduce visibility to other drivers, increasing the risk of a crash.
automotiveRecalled on Sep 18, 2025
2025 MACK PIONEER (PR) - EXTERIOR LIGHTING:LIGHTING CONTROL MODULE
🔢 156 vehicles potentially affected
Sold At: Mack Trucks, Inc.
Recall #: NHTSA 25V622000
Source: NHTSA
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Summary
Mack Trucks, Inc. (Mack) is recalling certain 2025-2026 Pioneer vehicles. When towing a trailer, the trailer lights may fail to illuminate due to an improperly manufactured body control module.
What to do next
- 1Dealers will replace the trailer body input/output module, free of charge. Owner notification letters are expected to be mailed November 17, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0484.Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 25, 2025.
- 2Visit the official NHTSA recall page for complete details
Summaries only; always follow the official notice.