Fitment: LED side mirror lights that compatible with 2014-2018 GMC Sierra/Silverado 1500, 2015-2019 GMC Sierra/Silverado 2500HD/3500HD,Sierra/Silverado 1500 LD 2019,Please notice that these LED mirror lights are NOT compatible with any aftermarket side mirror, so if your side mirrors are not the OEM factory lamps, please don'r choose this item. Features: Amber LED lighting. Cooler Black Smoked Lens. Powered by high power SMD LED diodes with amber yellow LED turn signal light that form a perfect focal strip with a super bright lighting output. Upgrade these brighter LED lights to your truck to make a safter driving signal lights on the way. Function: Replace the OEM side mirror lamps to LED lights for your Sierra mirror signal lights. Made of high quality PC lens and ABS plastic housing. Anti-scratch, no fade with long-time exposure. Can adapt to all kind of extreme weather and no moisture inside after a heavy rain or car wash anymore. Installation: Direct replacement the old OEM side mirror marker light. Please be careful pulling your side mirrors off when removing it and please inquiry the professional Auto mechanic or Search the similar item install video online if you don't know how to install. Package Include: 2pc Sierra/sliverado led side mirror towing light Assembly. Professional guidance and friendly customer service to solve any problems you encounter in use Connects to the side mirror lamps socket of Sierra and Silverado 1500/2500HD/3500HD, upgrade the side mirror turn signal lights a cooler LED turn signals feature! Give your truck an excellent upgraded brighter LED side mirror lights as well as enhanced safety, visibility, and fashion style at night!

Description of these Sierra led side mirror lamps:
Features:
Lens Color: Smoked Lens
Light color:
Amber LED Turn Signal Lights
The lens is made of anti-scratch PC plastic, which prevents the lens from being faded with long-time exposure
Each side marker light made of super bright SMD led chips.

Compatible with:
2014 2015 2016 2017-2018 GMC Sierra/Silverado 1500,
2015-2016 2017 2018 2019 GMC Sierra/Silverado 2500HD/3500HD,
2019 Sierra/Silverado 1500 LD

For the Installation, please follow the steps as below.
1) Please remove the OEM factory lights; then you will see there are 2 screw holes on each light base
2) Connect the cords and plug of this LED lights;
3) Install the screws to make the lights stable on the light base.
4) Please inquiry the professional Auto mechanic or Search the similar item install video online if you don't know how to install.

Package Including:
2/PCS Side Mirror Signal lamps