ATTENTION! CUSTOM FIT ONLY FOR SILVERADO & SIERRA CREW CAB 2014–2019: Designed for Chevrolet Silverado 1500 (2014–2018), 2500 / 2500HD / 3500HD (2015–2019) and GMC Sierra 1500 (2014–2018), 2500HD / 3500HD (2015–2019). These tape-on rain guards provide a clean OEM-style fit. INCREDIBLY DURABLE POLYCARBONATE DESIGN: Made from shatter-resistant PC plastic, these window deflectors Silverado and window deflectors GMC Sierra resist cracking and fading while delivering a sleek, low-profile look. COMFORTABLE DRIVING IN ALL WEATHER: These rain guards for Chevy Silverado and rain guards for GMC Sierra act as truck window rain guards, reducing wind noise, blocking rain and snow, and improving airflow with windows slightly open. OEM-STYLE 4-PIECE WINDOW VISOR SET: Includes front and rear window visor Silverado and window visor for GMC Sierra, plus window guards and window vents for trucks, serving as reliable Silverado window rain guards. EASY TAPE-ON INSTALLATION & WARRANTY: Outside-mount installation uses automotive-grade 3M tape - no drilling required. These vent visor Silverado and vent visor GMC Sierra sets include a limited lifetime warranty.