Auto Ventshade 682326 Chrome Ventvisor Side Window Deflector, 2-Piece Set for 2007-2013 Silverado & Sierra 1500, 2007-2014 Silverado & Sierra 2500HD-3500HD with Standard Cab Keeps rain out and lets fresh air in Reduces heat build up in parked vehicles by allowing window to be kept partially open Chrome-plated finish matches the chrome OE trim on vehicles Easy installation with no drilling required Proudly made in the USA and backed by a Limited Lifetime Warranty