Air only blows out defrost or top vents: Mode actuator Blend door Chevy Silverado, Tahoe, GMC Yukon

Is your vehicle only blowing air from the defrost or top vents, it is most likely the mode door / blend door not functioning properly or not functioning at all to direct the air to the proper vents. Camera I Use: https://amzn.to/2BuavYm Wheels On My Green Truck: https://amzn.to/2wjPREF Tires On My Green Truck: https://amzn.to/2By64Mi Front Shocks On Green Truck: https://amzn.to/2Mruhch Rear Shocks On Green Truck: https://amzn.to/2MsTaUE Follow me on Instagram: www.instagram.com/thefoxshop1 Follow me on Facebook: www.facebook.com/thefoxshop1 Email: thefoxshop1@gmail.com Channel Icon Designed By: Backwoods Graphixs   / backwoodsgraphixs