Putco 4-Piece Smoke Tinted Side Window Vents: * Compatible with Chevy/GMC Silverado/Sierra CREW CAB 1999-2006; Suburban 2000-2006; Avalanche 2002-2006; Cadillac Escalade ESV & EXT Only 2002-2006 * In-channel design provides a more finished look than tape-on versions * Made of GE Polycarbonate * Injection-molded for a consistent, precise fit * Designed to protect against the rigors of the elements * Beautiful, flawless smoke finish * No cutting, no drilling * Best fit available * Model# 580011