AC - AC-DELCO

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• This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
• Helps provide air flow for proper fuel/air mixture
• Allows for a quick throttle response
• Assists in cold engine starts
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies

• Buick - Rainier V8 5.3 (2005-2007)
• Cadillac - Escalade (2007-2008); Escalade ESV (2007-2008); Escalade EXT (2007-2008)
• Chevrolet - Avalanche (2007-2008); Express Vans V8 4.8 (2008), V8 5.3 (2008), V8 6.0 (2008); Silverado Pickups V8 4.8 (2007-2008), V8 5.3 (2007-2008), V8 6.0 (2007-2008); Suburbans (2007-2008); SSR (2005-2006); Tahoe V8 4.8 (2007-2008), V8 5.3 (2007-2008), V8 6.0 (2008), V8 6.2 (2008); Trailblazer V8 5.3 (2006-2008), V8 6.0 (2006-2008); Trailblazer EXT V8 5.3 (2005-2006)
• GMC - Envoy V8 5.3 (2005-2008); Envoy XL V8 5.3 (2005-2006); Envoy XUV V8 5.3 (2005); Savana Vans V8 4.8 (2008), V8 5.3 (2008), V8 6.0 (2008); Sierra Pickups V8 4.8 (2007-2008), V8 5.3 (2007-2008), V8 6.0 (2007-2008), V8 6.2 (2007-2008); Yukons (2007-2008), V8 4.8 (2007-2008), V8 5.3 (2007-2008), V8 6.0 (2008), V8 6.2 (2007-2008)
• Hummer - H2 (2008); H3 V8 5.3 (2008)
• Isuzu - Ascender V8 5.3 (2005-2006)
• Saab - 9-7x V8 5.3 (2005-2008), V8 6.0 (2008)