One problem related to turn signal has been reported for the 2004 Lexus GX470. The most recently reported issues are listed below.
The contact owns a 2004 Lexus Gx470. The contact stated that the vehicle was experiencing a recurring failure in which the front turn signal light bulbs stopped functioning. The vehicle was taken to an authorized dealer on numerous occasions in which the bulbs would be replaced. The failure mileage was 100,000 and the current mileage was 112,000. The VIN was unavailable.