Model Fits - This air conditioner knob perfectly fit for 2014 2015 2016 2017 2018 Chevy Silverado GMC Sierra.High Quality Material - Premium aluminum alloy with anodized coating, which is durable, light weight, anti-scratch and anti-corrosion.Easy to Install - This decoration for car can be installed directly and no tools required. Come with double-sided adhesive tape inside can make it stronger.Excellent Upgrade - This air conditioner knob cover provides bright colors and fashion decor style for your car, so that your car is no longer monotonous.Easy to Clean - Metal surface is super easy to clean and not easily stained to make it look new for a long service life.color:BlueMaterial:Aluminum alloyPackage Contents:8 x KnobsOnly 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.