✅1.Super brightness：These NJSBYL Silverado & Sierra Pickup Trucks side mirror marker lamp Powered by super bright amber+white flux led lights（amber led light for side mirror turn signal blinker lights, white led light for side mirror marker running/parking light.） ✅2.Application: New clear lens style 2-in-1 function running led side marker mirror lights + side mirror turn signal light replacement for 2020 2021 2022 2023 GMC Sierra 2500HD 3500HD & 2020 2021 2022 2023 Chevy Silverado 2500HD 3500HD. Upgrade the OEM part# 84468924 84468925 84468926 84468927. ✅3.Product features: Smoked Lens lamps housing. White LED & Amber LED Switchback LED lighting. Each LED upgrade light kits for Sierra/Silverado mirror lights made of High Quality Anti-impact and scratch-proof ABS/PC lens cover, new-tech UV treated that allow you no longer to worry about the long time fade from prolonged exposure to sunlight. No red/orange lens anymore! ✅4.Easy to install：Remove the old mirror side marker lamps housing, then plug this new Sierra/Silverado LED mirror side marker light to existing wiring and snap it into side mirror housing according to installation instructions. If the left side turning signal light or running light doesn't t work, please exchange the first harness with the fourth harness. ✅5.Package：2pcs clear lens led side mirror light assemblies for GMC Sierra 2500HD 3500HD & Chevy Silverado 2500HD 3500HD. 100% brand new, CE/DOT/SAE approved.

Product Name: NJSBYL Side Mirror Light Kits for 2020-2023 GMC Sierra 2500HD 3500HD & Chevy Silverado 2500HD 3500HD Clear Lens Sequential Amber Turn Signal Lamps Mirrors Switchback White LED Parking Marker Lights

Fitment for this Sierra 2500HD 3500HD & Silverado 2500HD 3500HD side marker lights:
1. Compatible with 2020-2023 GMC Sierra 2500HD
2. Compatible with 2020-2023 GMC Sierra 3500HD
3. Compatible with 2020-2023 Chevy Silverado 2500HD
4. Compatible with 2020-2023 Chevy Silverado 2500HD
replaces OEM part #84468924 84468925 84468926 84468927

Features about these LED Side Mirror Signal Light Assembly:

Features of Led Mirror Side Marker Light:
- Waterproof grade: Ip67 waterproof design.
- Service life: Up to 50,000 hours
- White LED mirror side driving parking lights + Amber LED turn signal lights.
- 300% brighter than original lights, super bright output, low power consumption.
- Directly replace the factory towing mirror turn signal lamp, but it is recommended to refer to the workshop manual for the removal of the towing mirror to avoid causing other damage.
- This NJSBYL Side mirror turn signal lights lens is made of ABS/PC materials (anti-scratch, waterproof), no faded with long-time exposure.

Package Includes:
2 Pieces LED Side Mirror Running Signal Lights

Please attention:
Not related to product quality, certain models need simple polarity adjustment to ensure normal working due to different pin polarity settings .