This comprehensive GMC Sierra 1500 Factory Workshop Service Repair Manual provides detailed instructions and step-by-step diagrams for all workshop procedures. Covering models from 2016 to 2018, the manual is an essential resource for professional mechanics and DIY enthusiasts alike. Within its pages, you'll find in-depth information on a wide range of systems and components, allowing you to effectively service and repair your GMC Sierra 1500. From basic maintenance tasks to complex repairs, this manual has you covered. Topics include: * **Engine and Powertrain:** Detailed instructions for servicing and repairing the 4.3L, 5.3L, and 6.2L engines, including engine controls, fuel systems, and mechanical components. Information on both the 6L80/6L90 and 8L90 transmissions is included. * **Body and Chassis:** Guidance on repairing and maintaining the body panels, doors, windows, suspension, steering, brakes, and more. * **Electrical Systems:** Extensive coverage of the electrical system, including wiring diagrams, component locations, and troubleshooting procedures for various electrical components. * **Climate Control:** Step-by-step instructions for servicing and repairing the heating, ventilation, and air conditioning (HVAC) systems. * **Safety Systems:** Information on the Antilock Brake System (ABS), Supplemental Inflatable Restraints (airbags), and other safety features. * **Troubleshooting and Diagnostics:** Guides to help you diagnose and resolve problems with your GMC Sierra 1500. Loaded with high-resolution illustrations, instructions, photos, and diagrams, this manual provides the level of detail necessary to complete even the most challenging repairs. It is the same manual used by professional workshops, ensuring you have access to the most accurate and up-to-date information available.

The GMC Sierra 1500, produced from 2016 to 2018, is a full-size pickup truck known for its robust performance, versatile capabilities, and refined interior. This generation saw a complete redesign, featuring a bold new exterior with a distinctive grille and muscular lines. It offered a powerful lineup of engines, including the 4.3L V6, 5.3L V8, and the potent 6.2L V8 with optional Active Fuel Management for enhanced fuel efficiency. Depending on the trim level, the Sierra 1500 could be equipped with features like an 8-inch touchscreen infotainment system, Apple CarPlay and Android Auto integration, heated and ventilated seats, and a comprehensive suite of safety technologies. Its comfortable cabin offered ample space for both passengers and cargo, making it a suitable option for families and work crews alike. The Sierra 1500 offered various trim levels, including the base model, SLE, SLT, and the luxury-oriented Denali. The truck featured a strong ladder-frame construction and a solid rear axle, providing a capable and durable platform. Its towing capacity ranged from 9,500 to 12,000 pounds, depending on the engine and configuration, while its payload capacity reached over 2,200 pounds. The Sierra 1500 also boasted off-road capabilities with the available Z71 package, which included features like all-terrain tires, skid plates, and a locking rear differential for enhanced traction. The Factory Workshop Service Repair Manual for the 2016-2018 Sierra 1500 provides comprehensive information for technicians and owners, covering everything from routine maintenance and repairs to troubleshooting complex issues. This manual is an invaluable resource for ensuring the longevity and optimal performance of this popular pickup truck.