Fitment: Compatible with Chevrolet for Colorado 09-2012, for Avalanche/ Silverado 1500 2009-2013, for Express 1500 09-2014, for Express 2500 3500 09-2015, for Silverado 2500 HD/ 3500 HD 09-2015, for Silverado 3500 2013, for Suburban 1500 09-2014, for Suburban 2500 09-2013, for Tahoe 2009-2014, for Trailblazer 2009
Fitment: Compatible with GMC for Canyon 2009-2012, for Envoy 2009, for Savana 1500 2009-2014, for Savana 2500 3500 2009-2015, for Sierra 1500 2009-2013, for Sierra 2500 HD/ Sierra 3500 HD 2009-2015, for Yukon/ Yukon XL 1500 2009-2014, for Yukon XL 2500 2009-2013
Part Number: Replacement for 12589235 12629992 12601387 217-3151 S20019 977-316 67-3013 337-02212
High Quality: The electronic throttle body operates at high temperature and controls the intake volume through rotation. It is made of Aluminum, which is resistant to high temperature, corrosion,abrasion with a very long service life.
Safe Driving: If your engine has difficulty in starting, insufficient power, and unstable idle, there may be a problem with the throttle body. And we suggest cleaning the throttle body after driving 20000 kilometers.