Haynes manual number 24072.

• Repair Manual - TrailBlazer & Envoy 02-09
• 2002-2009 Chevrolet TrailBlazer (including EXT), GMC Envoy (including XL) & Oldsmobile Bravada
• Covers 2-wheel & 4-wheel drive models with a 4.2L in-line 6-cylinder, 5.3L V8 or 6.0L V8 engines
• Written & photographed from hands-on experience gained by a complete teardown & rebuild
• Clear instructions & easy-to-follow photographs
• Step-by-step procedures
• Comprehensive routine maintenance section
• Complete troubleshooting sections
• Color spark plug diagnosis
• Engine, fuel & exhaust repair
• Suspension, steering, electrical & more
• 272 pages
• Made in the USA
• Weight: Approximately .94 pounds
• Shipping Dimensions: Approximately 11 x 9 x 1 inches.