Auto Ventshade 684044 Chrome Ventvisor Side Window Deflector, 4-Piece Set for 1999-2006 Silverado & Sierra 1500, 2001-2004 Silverado & Sierra 2500, 2001-2006 Silverado & Sierra 2500HD, 3500 | Also fits 2007 HD Classic Models | Fits trucks with Extended 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