Windshield Wiper Arm Nut Cap is a direct fit for the following:

2011-2014 Buick Enclave
2007-2008 Cadillac Escalade ESV
2007-2019 Chevrolet Silverado 1500
2007-2019 Chevrolet Silverado 2500 HD
2007-2019 Chevrolet Silverado 3500 HD
2007-2008 Chevrolet Suburban 1500
2007-2008 Chevrolet Suburban 2500
2011-2014 Chevrolet Traverse
2012-2013 GMC Acadia
2007-2019 GMC Sierra 1500
2007-2019 GMC Sierra 2500 HD
2007-2019 GMC Sierra 3500 HD
2007-2008 GMC Yukon XL 1500
2007-2008 GMC Yukon XL 2500

Genuine GM Part Number: 15776792