PreCut Window Tint for Chevy Silverado Ext Cab 1999-2006 All Film 20% Dark Window tint is computer cut to fit your vehicle's windows. Installation will be easier for you because we do the hard part for you. This window tint package comes in standard 20% Black This item is custom made for you and will arrive to you within a few business days. There is a 1 Year Warranty on the film from the time of purchase.