Rear Radio Volume Control Knob is a direct fit for the following:

2009-2017 Buick Enclave
2007-2014 Cadillac Escalade
2007-2013 Chevrolet Silverado 1500
2007-2014 Chevrolet Silverado 2500 HD
2007-2014 Chevrolet Silverado 3500 HD
2007-2014 Chevrolet Suburban 1500
2007-2013 Chevrolet Suburban 2500
2007-2014 Chevrolet Tahoe
2009-2017 Chevrolet Traverse
2009-2017 GMC Acadia
2007-2013 GMC Sierra 1500
2007-2014 GMC Sierra 2500 HD
2007-2014 GMC Sierra 3500 HD
2007-2014 GMC Yukon

Genuine GM Part Number: 22912547