This comprehensive service and repair manual for the 1986 GMC Jimmy covers all models and repairs, providing you with the same information used by technicians at dealerships. The manual includes detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications to help you easily maintain, service, diagnose, and repair your vehicle.

With this manual, you'll have access to a vast library of information covering all aspects of your Jimmy, including:

* **Maintenance:** Learn about routine maintenance procedures, ensuring your Jimmy runs smoothly for years to come.
* **Engine:** Explore the intricacies of your engine, from basic tune-ups to complex repairs.
* **Control System:** Understand the electronic controls that govern your Jimmy's performance.
* **Mechanical:** Dive into the mechanical workings of your vehicle, covering everything from the transmission to the suspension.
* **Fuel Service Specifications:** Get detailed information on fuel systems, including injection and carburetor systems.
* **Emission Control:** Learn about emissions control systems and their importance in maintaining your vehicle's environmental impact.
* **Intake Exhaust Cooling:** Gain insight into the cooling systems that keep your engine running at optimal temperatures.
* **Lube:** Understand the importance of proper lubrication for all moving parts.
* **Ignition Starting Charging:** Learn about the vital systems that bring your Jimmy to life.
* **Auto Transmission Clutch:** Navigate the complexities of your automatic transmission.
* **Manual Transmission:** For manual transmission models, this section covers maintenance and repair procedures.
* **Transfer Propeller Shaft:** Learn about the components that transfer power to the wheels.
* **Drive Shaft:** Understand the function and maintenance of drive shafts.
* **Differential:** Explore the differential system that allows your wheels to turn at different speeds.
* **Axle Suspension:** Get comprehensive information on the suspension system, ensuring a smooth and safe ride.
* **Tire & Wheel:** Discover the best practices for maintaining your tires and wheels.
* **Brake Control:** Learn about the braking system and how to keep it in top condition.
* **Brake:** Explore the intricacies of your braking system, from pads and rotors to hydraulic lines.
* **Parking Brake:** Understand the operation and maintenance of your parking brake.
* **Steering Column:** Learn about the steering column, a crucial component in your vehicle's safety.
* **Power Steering:** Explore the power steering system and how to diagnose and repair any issues.
* **Air Condition:** Stay cool and comfortable with information on your air conditioning system.
* **Suppl Restraint System:** Learn about your safety features, including airbags and seatbelts.
* **Seat Belt:** Get detailed information on your seatbelt system, ensuring your safety.
* **Engine Immobilizer:** Discover the anti-theft system that protects your Jimmy.
* **Cruise Control:** Learn about the cruise control system and how to use it effectively.
* **Wiper & Washer:** Gain knowledge about your windshield wiper and washer system.
* **Door Lock:** Understand the mechanics of your door locks.
* **Meter Audio/Visual:** Learn about your instrument cluster and other information displays.
* **Horn:** Explore the horn system and how to troubleshoot any issues.
* **Windshield/Glass Mirror:** Gain insight into the windshield and mirror systems.
* **Instrument Panel:** Learn about the instrument panel, a critical part of your vehicle's interior.
* **Seat:** Understand the mechanics of your seats and how to adjust them for comfort.
* **Engine Hood/ Door:** Learn about the engine hood and doors, ensuring easy access to your vehicle.
* **Exterior & Interior:** Explore the exterior and interior features of your Jimmy.
* **Electrical:** Learn about the wiring systems and components that power your Jimmy.
* **Multiplex/ Can Communication:** Explore the advanced communication systems that connect different components in your vehicle.

With this detailed and comprehensive manual, you can confidently tackle most repair and maintenance tasks, saving money and gaining a deeper understanding of your GMC Jimmy.

The 1986 GMC Jimmy was a compact, rugged SUV that epitomized the spirit of adventure and off-road capability. It was a second-generation model, built on the Chevrolet S-10 platform and sharing its underpinnings with the Chevrolet Blazer. The Jimmy came equipped with a range of powertrains, including the robust 2.8-liter V6 and the powerful 4.3-liter V6, both offered with either a 5-speed manual or a 3-speed automatic transmission. Its high ground clearance, four-wheel drive (optional), and sturdy ladder frame construction made it a formidable off-roader, capable of tackling challenging terrain with ease. Inside, the Jimmy offered a spacious and comfortable cabin with seating for five, featuring a simple yet functional dashboard and a range of optional amenities like air conditioning and power steering.

The 1986 GMC Jimmy was a popular choice for its versatility, serving as a reliable daily driver, a capable off-road vehicle, and a family hauler. Its compact size made it nimble and easy to maneuver in urban environments, while its off-road prowess allowed it to venture beyond paved roads with confidence. The Jimmy's reputation for durability and reliability made it a sought-after vehicle for both personal and commercial use. The 1986 service and repair manual is an invaluable tool for owners and mechanics alike, providing detailed information on every aspect of the Jimmy's mechanical workings, from engine maintenance and transmission repair to suspension adjustments and electrical troubleshooting. With its comprehensive guidance and detailed diagrams, the manual empowers owners to keep their Jimmy running smoothly and reliably for years to come.