2019 – 2021 Silverado/Sierra – LED Tail Light Adapter Harness
Plug and play tail light adapter harnesses to add factory GM LED tail lights to your 2019 – 2021 truck. This harness is a simple plug and play harness which include load resistors to correct hyper flash. NOTE: You will need the factory tail light harnesses for the LED tail lights.read more
These are the tail light adapter harnesses needed to add the factory 2019 – 2021 LED Tail Lights to your 2019 – 2021 truck that came with incandescent Tail Lights. This harness is a simple plug and play harness which include load resistors to correct hyper flash.
Please ensure you have the Factory Harnesses that are used specifically for these Tail Lights. Our harnesses are made to plug in between the factory harness and the junction block connection under the bed. It does not plug directly into the tail lights.
2019: Silverado 1500 (New Body Style)
2019: Sierra 1500 (New Body Style)
2020 – 2021: Silverado 1500, 2500HD, 3500HD
2020 – 2021: Sierra 1500, 2500HD, 3500HD
- .4375 lbs
- 9 × 6 × 3 in