FIT FOR - throttle body for 2004 for Buick for Rainier 2003-2006 for Cadillac for Escalade 2003-2006 for Cadillac for Escalade ESV 2003-2006 for Cadillac for Escalade EXT 2003-2006 for Chevrolet for Avalanche 1500 2007 for Chevrolet for Express 1500 2003-2007 for Chevrolet for Express 2500 2003-2007 for Chevrolet for Express 3500 2003-2006 for Chevrolet for Silverado 1500 2007 for Chevrolet for Silverado 1500 Classic. HIGH PERFORMANCE - The throttle controls the throttle opening in real time by adding corresponding sensors and electronic control units, which helps to improve the safety, power, stability and economy of the car, and reduce emissions. IMPROVED ENGINE EMISSIONS - At idle, the throttle is maintained at a very small opening angle to stabilize combustion, improve fuel economy and further control emissions. SAFE DRIVING PROTECTION - Electronic throttle control system achieves the best torque output of the engine to ensure the safety of driving.
