LM487 LED Flasher Relay Replacement for Silverado Chevy GMC Sierra Cadillac Hummer 2003-2007 Turn Signal Relay for Led Turn Signal Fix Hyper Flasher Blinker Hazard Warning GMT800 10383321 15231201
Fix Hyper Flashing Issues: This LM487 LED flasher relay is designed to resolve hyper-flashing problems caused by LED turn signal replacements, ensures both LED and incandescent bulbs function properly by maintaining a stable flashing pattern, preventing excessive flashing, and managing vehicle warning lights, enhances safety by alerting pedestrians. Please note it is not suitable for towing trailers
Easy Plug-and-Play Setup: The flasher relay for led turn signal offers hassle-free, tool-free installation process, specifically designed for GMC, Chevy, and Cadillac vehicles, provides straightforward plug-and-play upgrade, simply remove the old flasher and connect our relay for a smooth and seamless upgrade
Vehicle Compatibility: The GMT800 flasher relay is compatible with a wide variety of vehicles, including the Chevy Avalanche 1500/2500 (2003-2006), Silverado 1500/1500 HD/2500/3500 HD (2003-2006), Suburban 1500/2500 (2003-2006), Tahoe (2003-2006), and Hummer H2 (2003-2007). It also fits GMC models like the Sierra 1500/1500 HD/2500 HD/3500 HD (2003-2006), Sierra 2500 (2003-2004), Sierra 1500 Classic/1500HD Classic/2500HD Classic/3500 Classic (2007), Yukon/Yukon XL 1500/2500 (2003-2006), and Escalade ESV/EXT (2003-2006)
Replacement Part Numbers: This 15231201 hazard warning and led turn signal flasher serves as a direct replacement for part numbers 10383321, 15764135, 10383320, 15231201, LM487, and EFL-27. It is compatible with the 10-pin flasher GMT800 module, but not suitable for GMT900 or other basic modules
Premium Quality: The turn signal relay is built with a durable PP plastic housing, designed to withstand extreme temperatures and tough conditions, ensuring long-lasting performance, the high-conductivity plug and precise craftsmanship enhance stability, making it a vital upgrade for your vehicle's lighting system