This comprehensive Jeep J20 Standard Cab Pickup 1979 Workshop Service Repair Manual provides detailed instructions and technical specifications for every aspect of your vehicle. From routine maintenance procedures to complex engine and transmission repairs, this manual is an invaluable resource for both professional mechanics and DIY enthusiasts. With hundreds of pages of information, you'll have access to detailed diagrams, troubleshooting guides, and step-by-step instructions for every component, ensuring accurate and efficient repairs. This manual covers everything you need to keep your 1979 Jeep J20 running smoothly, including: * **Engine:** Detailed information on the engine, including tune-up procedures, rebuild instructions, and troubleshooting guides for common engine problems. * **Transmission:** Comprehensive information on the transmission, including how to identify and repair common issues, and detailed instructions for complete transmission rebuilds. * **Drivetrain:** Detailed descriptions of the drivetrain system, including axle and transfer case maintenance and repair, as well as troubleshooting guides for common drivetrain problems. * **Brakes:** In-depth coverage of the braking system, including disc and drum brake adjustment, replacement procedures, and troubleshooting steps for common brake issues. * **Suspension:** Detailed information on the suspension system, including maintenance procedures, repair guides for common suspension problems, and instructions for replacing worn or damaged components. * **Electrical System:** Comprehensive coverage of the electrical system, including wiring diagrams, troubleshooting guides for common electrical problems, and detailed instructions for replacing components. * **Body:** Detailed information on the vehicle's body, including bodywork repairs, paint and refinishing instructions, and guides for addressing common body panel issues. * **Interior:** In-depth coverage of the interior, including repair and replacement procedures for seats, carpets, dashboard components, and other interior features.

The Jeep J20 Standard Cab Pickup, produced from 1977 to 1981, was a full-size pickup truck that offered rugged capability and a distinctive, boxy design. Built on the same platform as the Wagoneer, the J20 shared its robust construction and powerful drivetrain, making it a formidable off-roader and a capable work truck. Its standard cab configuration offered seating for three, while a spacious cargo bed behind provided ample hauling space. The J20 was available with a range of powertrains, including the AMC 360ci V8 engine, known for its torque and durability. This engine, paired with either a 3-speed automatic or a 4-speed manual transmission, delivered ample power for towing and hauling heavy loads. Additionally, a four-wheel-drive system with a low-range transfer case provided exceptional traction and off-road capability, making the J20 a popular choice for farmers, ranchers, and outdoor enthusiasts. Despite its ruggedness, the J20 was not without its quirks. Its solid axle front suspension, while durable, offered a somewhat rough ride on pavement. Interior amenities were basic, with the focus primarily on functionality rather than luxury. However, the J20's simplicity and dependability made it a reliable workhorse for its time. It found a niche among those seeking a strong, capable, and relatively affordable pickup truck. With its classic styling, robust construction, and off-road prowess, the Jeep J20 remains a popular choice for enthusiasts and collectors alike. Its enduring legacy is a testament to its robust design, its ability to handle demanding tasks, and its distinctive character that set it apart from its contemporaries.