Original 1968 Jeep Dealer Service Manual Supplement. This Supplement covers the J-Series Vehicles. It covers the J-Series vehicles equipped with the Dauntless V-8 engine, and the fully synchronized 3-speed Transmission installed on J-Series vehicles equipped with either the Dauntless V-8 engine or the High Torque 6-232 engine. It was meant to be used in conjunction with the J-Series Service Manual, Form SM-1019-R2 for full coverage. It is in good condition with minor wear and soiling [see photos].