Replacement Rear o Control Knob designed to fit as a direct replacement for your lost or broken knob (reference number: 22912547). This knob is for the rear o controls located on the back of the center console; it is not the larger radio knob in the dashboard. Features a black textured grip with a chrome ring on the knob face to match the original look and restore the appearance of your vehicle's interior. Easy installation—simply slide the new knob into place; ensure the mounting stem from the previous knob is still present. Specifically designed to fit: 2007–2013 1500, 2007–2014 2500, 2007–2011 1500, 2007–2011 2500 HD, 2007–2011 3500 HD, 2007–2009 models, 2009–2013 models, 2007–2013 1500, 2007–2014 2500 HD, 2007–2014 3500 HD, 2007–2014 models, 2007–2014 XL, 2007–2011 Escalade, 2009–2013 Enclave, 2009–2013 Acadia. (Excludes 2007 Classic Body and Sierras.) Color: Black and Silver Material: Plastic Reference Number: 22912547 Size: 15 x 25mm Package Contents: 4 x Knobs Note: The package includes only the items listed above. Other products are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by +/- 1–3 cm.