This service repair manual covers the 2006 GMC Envoy, Chevrolet TrailBlazer, Oldsmobile Bravada, Isuzu Ascender, and Buick Rainier, all part of the GMT360 generation. These vehicles are known for their robust engineering and reliable performance, offering a blend of utility and comfort suitable for various driving needs. The 2006 models feature the powerful Vortec 5300 (LM7) engine, an 8-cylinder, 5.3L powerhouse with overhead valve design and multi-port fuel injection, delivering approximately 300 horsepower and 330 lb-ft of torque. Paired with a 4-speed automatic 4L60-E transmission, these vehicles are built for durability and capability.

This comprehensive manual provides essential information for maintaining and repairing your vehicle. It details routine maintenance procedures, including recommended SAE 5W-30 oil changes with a 7.0-quart capacity and a coolant capacity of approximately 14.5 quarts. Technical specifications, diagnostic troubleshooting, and detailed repair instructions are included to assist owners, mechanics, and technicians in keeping the vehicle in optimal condition. The manual is presented in English and contains 832 pages of detailed guidance.