2015-2019 GMC Sierra HD XB LED Tail Lights Volkswagen We recommend using high-quality aftermarket

We recommend using high-quality aftermarket bulbs with this ballast

producing serious light output

we cannot guarantee that these will correct any and every problem that may exist on every specific vehicle of every make and model

touch your voltmeter probe to each pin inside of the socket

but nearly all aftermarket headlights are assembled overseas

2015-2019 GMC Sierra HD XB LED Tail Lights Volkswagen We recommend using high-quality aftermarketInstallation Guide DESCRIPTION Introducing the Morimoto XB LED Tail Lights for your GMC Sierra, the ultimate upgrade you've been waiting for! These tail lights are a game changer, featuring a sleek and modern design with horizontal rows of TIR Optics that illuminate 3D light blades, serving as both brake lights and turn signals. Not only do they look stunning day and night, but they also come with powerful LED reverse lights as standard. But here's