Z71 Offroad Decal is a direct fit for the following:

1999-2007 Chevrolet Silverado 1500
2001-2007 Chevrolet Silverado 2500 HD
2001-2007 Chevrolet Silverado 3500
1999-2007 GMC Sierra 1500
2001-2007 GMC Sierra 2500 HD
2001-2006 GMC Sierra 3500

Genuine GM Part Number: 15779676