This comprehensive Chevrolet Avalanche 2007, 2008, and 2009 Service Repair Manual provides detailed information and instructions for repairing, servicing, and maintaining your vehicle. It is the same manual used by professional technicians and mechanics, offering a wealth of knowledge to assist you with any repairs or troubleshooting tasks. The manual includes detailed instructions with clear step-by-step illustrations covering a wide range of procedures, including:

* **Engine Overhaul and Rebuilding:** Learn everything you need to know about rebuilding your engine, from basic maintenance to complex repairs.
* **Brakes:** Detailed instructions on brake system diagnosis, repair, and maintenance, including bleeding and replacing brake components.
* **Sunroof:** Get guidance on troubleshooting and repairing any issues with your sunroof, from leaks to malfunctions.
* **Timing Belt Replacement:** Learn the proper procedures for replacing your timing belt, ensuring optimal engine performance.
* **Trouble Codes:** Decode engine trouble codes and understand their meanings to diagnose and fix potential problems.
* **Wiring Diagrams:** Comprehensive wiring diagrams for all systems, helping you understand the electrical flow and troubleshoot any wiring issues.
* **Troubleshooting and Diagnostics:** Step-by-step guides for diagnosing and resolving a wide array of vehicle problems.
* **Engine Performance:** In-depth information on engine performance issues, including fuel consumption, emissions, and power loss.
* **Front End Procedures and Specifications:** Complete instructions for servicing and adjusting front end components, including alignment and suspension.
* **Suspension:** Learn how to diagnose and repair suspension problems, ensuring a smooth and safe ride.
* **Transmission Information:** Detailed information on transmission operation, maintenance, and repair, including the proper fluid levels and adjustments.
* **Air Conditioning Service and Capacities:** Learn how to service and recharge your air conditioning system, providing cool comfort in the summer months.
* **Computer Diagnostic Codes:** Understand computer diagnostic codes and their meanings, aiding in pinpointing specific vehicle problems.
* **Firing Orders:** Access firing order information for your engine, essential for proper diagnosis and repair.
* **Detailed Specifications Covered:** Technical specifications for all components of your Avalanche, including dimensions, tolerances, and fluid capacities.
* **Factory Maintenance Schedules and Charts:** Recommended maintenance schedules and intervals to ensure the longevity of your vehicle.
* **Serpentine Belt Routings with Diagrams:** Clear diagrams showing the correct serpentine belt routing for optimal engine operation.
* **Timing Belt Service Procedures:** Step-by-step instructions for servicing and replacing your timing belt, crucial for proper engine timing.
* **Driving Concerns:** Guidance on troubleshooting and resolving various driving concerns, from unusual noises to performance issues.
* **Complete Torque Specifications:** Accurate torque specifications for all bolts and nuts, ensuring proper tightening and avoiding damage.
* **U-Joint and CV-Joint Service Procedures:** Detailed information on servicing and replacing U-joints and CV joints, essential for smooth drivetrain operation.
* **Repair Procedures:** Comprehensive repair procedures for a wide range of components and systems, allowing you to perform repairs confidently.
* **Complete Wiring Diagrams:** Detailed wiring diagrams for all electrical systems, facilitating troubleshooting and repairs.
* **Hundreds of Illustrations:** Numerous illustrations and diagrams throughout the manual, aiding in understanding and performing complex procedures.

The Chevrolet Avalanche is a full-size pickup truck that was produced by General Motors from 2002 to 2013. It was based on the Chevrolet Silverado platform and shared many mechanical components with the Silverado. However, the Avalanche stood out with its unique midgate and removable rear window, allowing it to transform from a pickup truck into a "sport utility truck" configuration. This unique feature provided versatility for a wide range of needs, from hauling cargo and towing trailers to transporting passengers and sporting equipment with ease.

The 2007-2009 Avalanche models featured a refined exterior design, increased interior space, and a range of engine options. The most common engine was the 5.3L Vortec V8, offering a balance of power and fuel efficiency. The optional 6.0L Vortec V8 offered more power for towing and hauling heavy loads. The Avalanche also featured a number of safety features, including four-wheel disc brakes with ABS, electronic stability control, and multiple airbags. The interior was spacious and comfortable, offering features such as heated and cooled seats, power windows and locks, and a premium sound system. The Avalanche offered a unique blend of practicality, versatility, and comfort, making it a popular option for families, businesses, and outdoor enthusiasts.