Throttle Body Assembly with Actuator, Compatible with GMC, Cadillac, Chevy, Buick & Hummer Vehicles, Silverado, Suburban, Tahoe, Envoy XL, Sierra, Yukon, Escalade - Replaces 12570800,12679525
Throttle Body Assembly with Actuator, Compatible with GMC, Cadillac, Chevy, Buick & Hummer Vehicles, Silverado, Suburban, Tahoe, Envoy XL, Sierra, Yukon, Escalade - Replaces 12570800,12679525 Replacement Throttle Body Assembly - regulates the proper volume of airflow into the engine which is essential to the mixture of fuel and air in the engine. If you are experiencing engine stalling, failing to start, electronic throttle warning light came on, hesitation or power surging on acceleration on your Escalade, Express 1500, 2500 3500, SSR, Suburban, Yukon XL then you may have a problem with your vehicle's throttle body. Compatible Replacement for Chevrolet, GMC, Cadillac, Buick & Hummer Vehicles - 2004 Rainier | 2003 - 2006 Escalade, ESV, EXT | 2003 - 2006 Avalanche | 2007 Express 1500 | 2003 - 2006 Silverado 1500 V8 | 2007 Silverado 1500 Classic | 2003 - 2006 Suburban 1500 | 2003 - 2007 Savana 2500 | 2003 - 2004 Sierra 2500 | 2003 - 2006 Sierra 3500 | 2003 - 2006 Yukon | 2003