100% factory tested. Easy to install, fits directly. A perfect replacement for your old one Please compare with your original picture before ordering. Steering Wheel Control Switch Manufacturer Part Number: 1999442 For: For 2003-2006 For 2003-2007 For 2003-2006 For 2003-2006 For Trailblazer 2004-2009 For: For Envoy 2004-2009 For 2003-2007 For 2003-2006 For H2 2003-2007 For Bravada 2004 For 2004-2007 For Escalade 2003-2006 Material: Plastic Color: Black Package Contents: 4 x Steering Wheel Control Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.