Power Brake Booster Vacuum Sensor Lower is a direct fit for the following:

2012-2014 Buick Enclave
2007-2009 Cadillac Escalade
2007-2009 Chevrolet Avalanche
2007-2009 Chevrolet Silverado
2007-2009 Chevrolet Suburban
2007-2009 Chevrolet Tahoe
2012-2014 Chevrolet Traverse
2012-2014 GMC Acadia
2007-2009 GMC Sierra
2007-2009 GMC Yukon