Shop Nilight Turn Signal Switch Compatible with 2007 2008 2009 2010 2011 2012 2013 Chevy Silverado Avalanche 2007-2014 GMC Sierra Cadillac Escalade Hummer H2 Windshield Wiper Dimmer Switch in high quality, support 2 Year Warranty. This multifunction switch is designed to match the function and form of the original switch, exactly OEM design to replace your defective blinker switch.