Half Louvered Headache Rack by BackRack(TM). Don't be like everyone else on the road. Get this headache rack and create the look that reflects your style. This cab guard comes with two louvered inserts that provide shade for your cabin. They are powder coated for superior corrosion resistance and easily bolt into the frame using stainless steel cap screws. HALF LOUVERED - 2019 (New Body Style)-2021 Chevy Silverado/GMC Sierra 1500/2007-2018 (2019 Legacy/Limited) Chevy Silverado/GMC Sierra 1500/2007-2019 2500 HD/3500 HD/2004-2021 Ford F-150/2008-2021 Toyota Tundra NOTE: Replaces part number 145LV 2019-2021 Chevrolet Silverado 1500, 2019-2021 Chevrolet Silverado 1500, 2019-2021 GMC Sierra 1500, 2019-2021 GMC Sierra 1500