RAM 5500, 2500 +3 more: Exterior lighting — brake lights

Affects RAM 5500, 2500, 3500, 4500, 1500 · 2024–2026 — about 456K vehicles.

The hazard

Trailer brake lights and turn signals that do not illuminate reduce visibility to other drivers, increasing the risk of a crash. Additionally, trailer brakes that fail increase the risk of a crash.

What to do

Dealers will replace the trailer tow module, free of charge. Owner notification letters were mailed beginning March 17, 2026. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 03D. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 10, 2026.

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