LM487 LED Flasher Relay Turn Signal Control Module Compatible with GMC Sierra 2500 2003-2006，10383321 Warning and Turn Signal Flasher Compatible with Hazard

1.Compatible with following models: compatible with Chevrolet Avalanche Silverado Suburban Tahoe 2003 2004 2005 2006, and GMC Sierra Yukon 2003 2004 2006 2.Replacement for Part Numbers: LM487, 10383321, 15764135, 15231201. 3.Easy installation: just remove the original flasher from under the dash and install the new flasher in its original position 4.The LM487 flasher fixes the problem of a car's turn signal failing to come on or display hazard Warning Hyper Flash. If you upgrade from halogen to LED bulbs, your bulbs won't flash too fast or fail to flicker. 5.Please confirm whether your model is suitable before buying