2019-2023 Sierra New Body Foglight Harness(Adding Fog Lights) bowtie harness The manufacturing process may leave

The manufacturing process may leave small swirl marks or scuffs which will be under the anodizing for Candy Red & Black offerings

while in auto mode

Programming is designed to burn fuel at peak efficiency

Harness Options:

We offer this harness with the available option of powering your halo's all the time

2019-2023 Sierra New Body Foglight Harness(Adding Fog Lights) bowtie harness The manufacturing process may leaveHave you added fog lights to your new Sierra and need a proper way to connect them, well look no further. has the plug and play harness available for you. Harness is available in 1 of 3 options. This harness will work on both GM lights as well as aftermarket fog lights as all aftermarket fog lights, for this year range, use the same GM plug. 250500 This harness will simply allow the fog lights to come on at night and remain on when the high beams are