One problem related to transfer case has been reported for the 1996 Chevrolet Blazer. The most recently reported issues are listed below.
Problem with four wheel drive system on 1996 Chevrolet Blazer. The vehicle' 4-hi is no longer working. Two year prior to this incident 4-hi would go in an d out on it's own while the consumer was driving. The consumer contacted the manufacturer to see if any recalls existed, but none did.