3Pcs Car AC Heater Control Knob Air-con Buttons Switch Part No.84793085 compatible for Chevro-let Express 1500 compatible for GMC Savana 08-17 SLJ-1167 Features: After a long time of use, the knob will be damaged or the contact will be poor, and the temperature cannot be adjusted. At this time, replacing a new control button will solve this problem. Durable and wear-resisting plastic material, long service life Black textured grip, chrome ring on knob to match look and restore the look of your beloved vehicles interior. Easy to install, unplug the original hvac knob with tweezers, then compare the original button hole with the new button hole, and press the new button in. Specifications: 100% Brand new Material : High Quality Plastic Color:Black OEM :84141127, 84793085 Application: compatible for Chevro-let Express 1500 2008-2014 compatible for Chevro-let Express 2500 3500 2008-2021 compatible for GMC Savana 1500 2008-2014 compatible for GMC Savana 2500 3500 2008-2017 Package include: 3 x Heater A/C Temp Control Knob NOTE: Please make sure the interchange part number matches the part you are replacing. Please check our photos and make sure the part shown looks identical to your stock one.