One problem related to ignition has been reported for the 2004 Chevrolet Blazer. The most recently reported issues are listed below.
The contact owns a 2004 Chevrolet Blazer. The contact stated that the key became lodged in the ignition switch. The vehicle was taken to the dealer. The techncian diagnosed that the ignition was defective and needed to be replaced. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 60,000 and the current mileage was 90,000.