[Vehicle Fitment-1]: Compatible with Chevrolet Silverado 1500 Classic 2007, Silverado 1500 HD Classic 2007, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007, Silverado 1500 HD 2005-2006, R-15 2004-2007, Avalanche 1500 2003-2006, Avalanche 2500 2003-2006, Silverado 1500 2003-2006, Silverado 1500 HD 2003, Silverado 2500 2003-2004, Silverado 2500 HD 2003-2006, Silverado 3500 2003-2006, Suburban 1500 2003-2006, Suburban 2500 2003-2006, Tahoe 2003-2006 --- It comes with Dimmer Switch
[Vehicle Fitment-2]: Compatible with GMC Sierra 1500 Classic 2007, Sierra 1500 HD Classic 2007, Sierra 2500 HD Classic 2007, Sierra 3500 Classic 2007, Sierra 1500 HD 2005-2006, Sierra 1500 2003-2006, Sierra 1500 HD 2003, Sierra 2500 2003-2004, Sierra 2500 HD 2003-2006, Sierra 3500 2003-2006, Yukon 2003-2006, Yukon XL 1500 2003-2006, Yukon XL 2500 2003-2006 --- It comes with Dimmer Switch
[Vehicle Fitment-3]: Compatible with Cadillac Escalade 2003-2006, Escalade ESV 2003-2006, Escalade EXT 2003-2006; Compatible with Hummer H2 2003-2007 --- It comes with Dimmer Switch
[Part Number]: 901-142, 901142, 19381535, 15194803, 5322773, 1802311218, 1S8489, D1595G --- This headlight switch is manufactured to the OE specification to provide factory-fresh appearance and direct-fit. OE connector helps ensure a solid, positive connection. The plug-and-play design makes installation easy without much time or extra tools
[Excellent Quality]: This dimmer switch is constructed from wear-resistant PA66 and GF30 plastics, and the superior metal conductor ensures excellent electrical conductivity and low resistance loss. It has undergone rigorous quality testing before leaving the factory to ensure that it works properly