Window Regulator Plate is a direct fit for the following:

2007-2008 Chevrolet Silverado 1500
2007-2008 Chevrolet Silverado 2500 HD
2007-2008 Chevrolet Silverado 3500 HD
2007-2008 GMC Sierra 1500
2007-2008 GMC Sierra 2500 HD
2007-2008 GMC Sierra 3500 HD

Genuine GM Part Number: 15919297