The Pontiac GTO, produced from 2004 to 2006, is a performance-oriented coupe built on the GM Zeta Platform, known for its rear-wheel-drive layout, powerful V8 engines, and sport-tuned suspension. This generation of the GTO was designed to evoke the spirit of its iconic muscle car predecessors, offering a modern interpretation of American performance with its Australian engineering roots. Notable features include a choice between a 5.7L LS1 V8 engine in 2004, upgraded to a 6.0L LS2 V8 for 2005 and 2006, both paired with either a 6-speed manual or a 4-speed automatic transmission. Its design, originating from the Holden Monaro, provided a distinct aesthetic and a solid foundation for its performance capabilities, earning it a spot on Car and Driver's 10Best list in 2004.

This comprehensive service manual provides detailed information for the maintenance, repair, and troubleshooting of all Pontiac GTO models from 2004 to 2006. It covers all major systems, including the powertrain, chassis, electrical, and body components, with extensive procedures for routine maintenance, diagnostics, and complex repairs. The manual includes over 1500 pages of technical data, offering step-by-step instructions, torque specifications, wiring diagrams, and diagnostic trouble code interpretations. Its purpose is to serve as an indispensable resource for owners, technicians, and mechanics, ensuring the optimal performance, reliability, and longevity of the Pontiac GTO.

The Pontiac GTO, produced from 2004 to 2006, is a performance-oriented coupe built on the GM Zeta Platform, known for its rear-wheel-drive layout, powerful V8 engines, and sport-tuned suspension. This generation of the GTO was designed to evoke the spirit of its iconic muscle car predecessors, offering a modern interpretation of American performance with its Australian engineering roots. Notable features include a choice between a 5.7L LS1 V8 engine in 2004, upgraded to a 6.0L LS2 V8 for 2005 and 2006, both paired with either a 6-speed manual or a 4-speed automatic transmission. Its design, originating from the Holden Monaro, provided a distinct aesthetic and a solid foundation for its performance capabilities, earning it a spot on Car and Driver's 10Best list in 2004.

This comprehensive service manual provides detailed information for the maintenance, repair, and troubleshooting of all Pontiac GTO models from 2004 to 2006. It covers all major systems, including the powertrain, chassis, electrical, and body components, with extensive procedures for routine maintenance, diagnostics, and complex repairs. The manual includes over 1500 pages of technical data, offering step-by-step instructions, torque specifications, wiring diagrams, and diagnostic trouble code interpretations. Its purpose is to serve as an indispensable resource for owners, technicians, and mechanics, ensuring the optimal performance, reliability, and longevity of the Pontiac GTO.