16-26 CTS/CTS-V Radar Detector Harness ltz fog grilles If you are not installing

If you are not installing halo's just leave the yellow as is

This is for 2011-2014 models with halogens headlights only and is for installing the OEM factory fog light which uses the 5202/PS24 bulb

Fits 2022:Refresh 1500 Sierra

Please note that with this harness installed you will lose the ability of running around with just the parking lights on

16-26 CTS/CTS-V Radar Detector Harness ltz fog grilles If you are not installingThis harness is for installing your radar detector into your 2016 2026 CTS CTS V. This harness saves you from splicing and or entering pins into your SUV's wiring harness. This plug and play harness connects inline at the rear view mirror and allows you to connect your radar detector to either your windshield or to your rear view mirror. Brackets not included. This harness is for all radar detectors that use a phone cord style connector (RJ11) Harness