AlphaRex PRO-Series projector headlights for 2014–2018 GMC Sierra provide a plank-style projector assembly with sequential turn signals and DRL. Designed and tested to satisfy SAE and DOT standards, these PRO-Series headlights offer a factory-compliant lighting upgrade that refreshes the Sierra’s appearance while maintaining required signaling and daytime running light functions.
AlphaRex 14-18 GMC Sierra PRO-Series Proj Headlights Plank Style Black w/Activ Light/Seq Signal/DRL