Designed as a direct replacement for your lost or broken knob (reference numbers: 22912547 or for 22912547)<br> 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<br> Black textured grip, chrome ring on knob face to match the stock look and restore the look of your vehicles interior<br> Easy installation; new knob just slides into place within seconds just make sure there is left from the previous knob<br> Designed specifically to fit: 2007 - 2013 for 1500 / 2007 - 2014 for 2500 / 2007 - 2011 for 1500 / 2007 - 2011 for 2500 HD / 2007 - 2011 for 3500 HD / 2007 - 2009 for / 2009 - 2013 for / 2007 - 2013 for 1500 / 2007 - 2014 for 2500 HD / 2007 - 2014 for 3500 HD / 2007 - 2014 for / 2007 - 2014 for XL / 2007 - 2011 for Escalade / 2009 - 2013 for Enclave / 2009 - 2013 for Acadia. (Excludes 07 Classic Body /Sierras)<br> Color: black + silver<br> material: plastic<br> Reference Number: 22912547.<br> Replacement Rear Audio Control Knob.<br> Size:. 15 x 25mm<br> Package Contents:<br> 4 x knob<br> Only the above package content, other products are not included.<br> 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.<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!