2008 - 2012 Dodge Ram Radio / Stereo / Tuner Trim Control Knob Set. This is a genuine OEM Dodge part, not the cheap aftermarket stuff. The knob set has been thoroughly inspected and is in great shape. There are no cracks around the mounting hole on the back which is where these knobs typically break. **Please make sure this knob matches your existing knob prior to purchase, please compare our pictures, Dodge used two different knobs on the stereos in the Ram line during the same model year, fronts look the same but the backs are different. We offer a money back guarantee. Please contact us with any questions that you may have.