16-18 GMC Sierra / 16-18 Chevrolet Silverado 1500 Stock LED Headlights To Alpharex Projector Headlights Converters

Wiring Adapter for Taillight Assembly

These GMC Sierra Converters will fit the following models:

16-18 GMC Sierra with stock LED headlights
16-18 Chevrolet Silverado 1500 with stock LED turn signal headlights

Our 16-18 GMC Sierra headlights originally fits GMC Sierra models with halogen type headlights only, but if you have a 16-18 GMC Sierra with stock LED headlights, you will need these converters to install our PRO-Series, LUXX-Series or NOVA-Series headlights.? Same thing for our 16-18 Chevrolet Silverado 1500 headlights, they originally fit Chevrolet Silverado 1500 with stock halogen turn signal, but if you ahve a 16-18 Chevy Silverado with stock LED turn signal, you can install our LUXX-Series and NOVA-Series with these converters.