Designed as a direct replacement for your lost or broken knob (reference numbers: 22912547 or for GM 22912547) Please note this is for the rear audio controls on the back of the center console; this is not the larger knob for the radio in the dash Black textured grip, chrome ring on knob face to match the stock look and restore the look of your vehicles interior Easy installation; new knob just slides into place within seconds just make sure there is nothing left from the previous knob<br><br>Designed specifically to fit: 2007 - 2013 for Chevrolet Suburban 1500 / 2007 - 2014 for Chevrolet Suburban 2500 / 2007 - 2011 for Chevrolet Silverado 1500 / 2007 - 2011 for Chevrolet 2500 HD / 2007 - 2011 for Chevrolet 3500 HD / 2007 - 2009 for Chevrolet Tahoe / 2009 - 2013 for Chevrolet Traverse / 2007 - 2013 for GMC Sierra 1500 / 2007 - 2014 for GMC Sierra 2500 HD / 2007 - 2014 for GMC Sierra 3500 HD / 2007 - 2014 for GMC Yukon / 2007 - 2014 for GMC Yukon XL / 2007 - 2011 for Cadillac Escalade / 2009 - 2013 for Buick Enclave / 2009 - 2013 for GMC Acadia. (Excludes 07 Classic Body Silverado/Sierras) Color: black + silver material: plastic Reference Number: 22912547. Replacement Rear Audio Control Knob. Size:Approx. 15 x 25mm<br><br>Package Contents: 4 x knob<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.