My 1976 Chevy Blazer had 2 keys. The ignition key had a square head and the door key had a round head. https://picclick.com/Chevrolet-Corvette-Camaro-Nova-Cheve

My 1976 Chevy Blazer had 2 keys. The ignition key had a square head and the door key had a round head. https://picclick.com/Chevrolet-Corvette-Camaro-Nova-Chevelle-1970-1974-1978-371706676720.html https://picclick.com/Chevrolet-Corvette-Camaro-Nova-Chevelle...