【Fitment-1】Compatible with Chevrolet Colorado 2004-2006 3.5L, Colorado 2007 3.7L, Impala 2006-2007 5.3L, Monte Carlo 2006-2007 5.3L, Trailblazer 2003-2007 4.2L, Trailblazer EXT 2003-2006 4.2L; Compatible with GMC Canyon 2004-2006 3.5L, Canyon 2007 3.7L, Envoy 2002-2007 4.2L, Envoy XL 2003-2006 4.2L, Envoy XUV 2004-2005 4.2L; Compatible with Buick Rainier 2004-2007 4.2L
【Fitment-2】Compatible with Hummer H3 2006 3.5L, H3 2007 3.7L; Compatible with Isuzu Ascender 2003-2007 4.2L, i-350 2006 3.5L, i-350 2007 3.7L; Compatible with Oldsmobile Bravada 2002-2004 4.2L; Compatible with Pontiac Grand Prix 2005-2007 5.3L; Compatible with Saab 9-7x 2005-2007 4.2L
【Advantage】Electronic throttle body regulates air into the engine to keep optimal efficiency and can monitor changes in the throttle in real time, allowing the engine control system to quickly make adjustments and provides smoother and faster acceleration response
【Service】For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours. Do check your car model in the "amazon confirmed fit" in the top left corner before ordering