2020-2022 Chevrolet Silverado HD 2500 3500 Headlight Conversion Harness PLUG & PLAY

This harness is what you will need when upgrading your OEM halogen headlights to the GM LED headlights.

This harness will work on both 1500 and HD models. Harness is plug and play.

This harness illuminates the LED accent strip as your daytime running light during the day and allow full headlight function at night. This harness will work for both versions of the LED 

This is a complete kit with 2 harnesses 1 for each headlight.

Fits the following models only

2019-2022 1500 models (WT, Custom, or Custom Trail Boss)

2020-2022 HD models (all except for high country)