This manual pertains to the Chevrolet Tahoe, specifically models from the 2003 model year, belonging to the Third Generation (GMT800) platform. The Tahoe is engineered for robust performance and versatility, featuring a powerful Vortec 5.3L V8 SFI engine that delivers 285 horsepower and 325 lb-ft of torque, coupled with a 4-speed automatic transmission available in Rear-Wheel Drive or All-Wheel Drive configurations. Its substantial dimensions, including a 116.0-inch wheelbase and a length of 198.0 inches, provide ample interior space, capable of seating up to nine passengers. Notable features include advanced entertainment systems, climate control options, and comprehensive safety restraints, making it a reliable choice for various needs.

The purpose of this English-language Owner's Manual is to provide comprehensive information for the operation, maintenance, and basic service of your Chevrolet Tahoe. It covers essential procedures such as recommended maintenance schedules, fluid specifications including SAE 5W-30 oil with a 7.0 US quart capacity, and troubleshooting guidance. Detailed technical specifications for the engine, transmission, and dimensions are included, alongside safety guidelines and information on features like power locks, remote keyless entry, and anti-theft systems. This manual serves as an indispensable resource for owners and technicians to ensure the longevity and optimal performance of the vehicle.