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International LT Recall 24V180: Turn Signals May Flash the Wrong Direction

NHTSA campaign 24V180, reported March 7, 2024, 38 vehicles potentially affected.

What this recall means for you

On certain 2025 International LT trucks, two wires in the taillight jumper harness may be reversed. As a result, the turn signal can activate in the opposite direction from the one the driver intended. The vehicle therefore does not meet Federal Motor Vehicle Safety Standard 108 for lamps and reflective devices.

Turn signals that do not work as expected can confuse other drivers about where you are going, which raises the risk of a crash. If you own an affected truck, watch for signals that seem to point the wrong way and be extra cautious when changing lanes or turning near other traffic.

The repair is free. Dealers will replace the taillight jumper harness at no cost. Owner notification letters were mailed April 15, 2024. You can contact Navistar customer service at 1-800-448-7825 (Navistar recall number 24506), and you can check your VIN for open recalls to confirm whether your vehicle is included.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 24V180Navistar, Inc.
Component
EXTERIOR LIGHTING:TURN SIGNAL
Problem
Navistar, Inc. (Navistar) is recalling certain 2025 International LT vehicles. Two wires in the taillight jumper harness may be reversed, causing the turn signal to activate in the opposite direction of what the driver intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk
Turn signals that do not function as intended may confuse other road users, increasing the risk of a crash.
Remedy
Dealers will replace the taillight jumper harness, free of charge. Owner notification letters were mailed April 15, 2024. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 24506.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

International LT2025