• COMPLETE IMMOBILIZATION & THEFT PROTECTION: Defender is a remote-controlled intelligent immobilizer. When this device is installed your vehicle will not start without the key fob, making it completely theft-proof.
• REMOTE-CONTROLLED KILL SWITCH: Defender acts as an intelligent kill switch that automatically arms itself after engine shutoff. No visible hardware for a vehicle thief to bypass.
• HIDDEN INSTALL LOCATION: Installs discreetly into the fuse box in the engine bay, blending in with all the other factory relays and fuses making it discreet and undetectable to thiefs
• DOES NOT WORK WITH AUTO START/STOP: If your vehicle has auto start/stop this system must be disabled for Defender to be compatible.
• AUTO-ARMING: The system automatically arms within 30-seconds of engine shutoff; no need to worry about remembering to set it like a traditional kill switch.
• FITS 1999-2018 SILVERADO/SIERRA & 1995-2020 SUBURBAN/TAHOE/YUKON: Defender is a simple plug and play device that can be installed in under 2 minutes.