GMC Sierra (99-06) LED Rear Turn Signal Upgrade

Discover the ultimate enhancement for your GMC Sierra (99-06) with our LED Rear Brake / Blinker Upgrade Kit. Illuminate your vehicle with confidence and style while ensuring safety on the road. Our umnitza Tested kit offers seamless integration, guaranteeing the perfect fit, function, and performance. Upgrade to modern LED technology, providing instant on-and-off functionality for increased visibility. Included in the kit are 2 plug-and-play LED bulbs designed to match your Sierra's existing setup, available in either Amber or Red. Say goodbye to the annoyance of "fast flash" or "hyperflash" issues when swapping out your blinker bulbs -- our kit comes complete with a GTR Lighting 50-watt 6 ohm Gold Style Resistor Kit. This addition cleverly tricks your vehicle's system into normal blinking behavior. Count on The Retrofit Source's rigorous testing and quality assurance. Our products are proven to deliver as promised, and our installation tips ensure a hassle-free process. Elevate your Sierra's lighting game today -- it's time to shine brightly on every journey.