Original 1957 Willys Jeep Dealer Service Manual. This Shop Manual covers the Universal Jeep CJ-2A, CJ-3A, CJ-3B, CJ-5, CJ-6 and DJ-3A Dispatcher Models. This Manual is what the Dealer used to Service and Repair your Jeep. It has Information, Specifications, Trouble-Shooting, Procedures and Illustrations to aid in the Repair of these Models. It is in good used condition with minor wear, soiling and blemishing [see photos]. Very hard to find and informative Manual for the Jeep Owner or Collector.