Radiator Support Insulator is a direct fit for the following:

2007-2014 Cadillac Escalade ESV
2007-2013 Cadillac Escalade EXT
2007-2013 Chevrolet Avalanche
2015-2020 Chevrolet Silverado 2500 HD
2015-2020 Chevrolet Silverado 3500 HD
2007-2014 Chevrolet Suburban 1500
2007-2013 Chevrolet Suburban 2500
2015-2020 GMC Sierra 2500 HD
2015-2020 GMC Sierra 3500 HD
2007-2014 GMC Yukon XL 1500
2007-2013 GMC Yukon XL 2500

Genuine GM Part Number: 22963249