VIOJI 4pcs Front + Rear Smoke Sun/Rain Guard Vent Shade Window Visors Fit 07-13 Chevy Silverado/GMC Sierra New Body Extended Cab 4pcs vent shade window visors (Installation instruction is not included,plz refer to the picture in the listing for details) Tape-On Style (Stick on to the door & above the windows.Not In-Channel Style) 2pcs for front doors and 2pcs for rear doors Material: Reinforced Acrylic Color: Dark Smoke Tint