Description
Upgrading your truck with GM Factory Silverado LTZ, High Country, or Sierra SLT/Denali LED headlights? This plug-and-play adapter harness is exactly what you need.
Designed for 2016–2019 models, this harness allows seamless installation of factory GM LED headlights. It includes built-in load resistors to eliminate hyper flash and resolve the “Turn Signal Indicator Failure” warning.
Just plug the adapter in between your truck’s body harness and the new headlight — no cutting or splicing required.
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