General description This Key Fob Keyless Entry Remote is designed for various Chevrolet and GMC models from 2003 to 2006, including Tahoe, Suburban, Silverado, Yukon, and Cadillac Escalade. It features a user-friendly design with three buttons for lock, unlock, and panic functions. The remote requires cutting and programming to start the engine, and it comes with step-by-step instructions for user programming. However, models such as Torrent and Vue must be programmed by a locksmith or dealership. Technical specifications Manufacturer Part Number: 21997127, 15186200, 15186201, 15186203 Interchange Part Number: 15132197, 15132198, 10377295 Color: Black Material: Engineering Plastic Button: 3 Buttons Compatibility: 2003-2006 (all 1500 - 2500 variants) Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: Chevy Tahoe, Suburban, Silverado, GMC Yukon, Cadillac Escalade, SSR, H2, Torrent, Vue Replacement for P/N: 21997127, LHJ011 Ensure your vehicle matches