Genuine GM 19330154 Brake Control and Adapter Harness High quality Designed to work specifically with your vehicle Guaranteed against poor workmanship and material defects 2011 - 2015 Escalade/ESV, 2011 - 2013 Escalade EXT, 2011 - 2013 Avalanche, 2011 - 2015 Silverado, 2011 - 2015 Suburban, 2011 - 2015 Tahoe, 2011 - 2015 Sierra, 2011 - 2015 Yukon/XL