Original 1969 Chevrolet Dealer Technical Service Bulletins Set. These were sent to Dealers to give them updated Model information, troubleshooting, repair procedures, illustrations and more. They were to be used by Service Staff along with the Shop Manuals to diagnose and repair your car. There are updates for 1969 Corvettes, Camaros, Chevelles,Novas, Pickups and more! All are in good condition with minor wear and soiling [see photos]. This is by no means the complete set but is many examples. These will be a prized addition to any Collection and an invaluable tool for the Chevy Owner or Collector.