2019-2022 New Body GMC Sierra Radar Detector Harness and 23 HD models 19 challenger test our systems under real

test our systems under real world driving conditions

For those of you with 2014/2015 and 2016-2019 HD Silverado that have factory fog lamps and want to install the 2016-2018 LED version

This will allow for the following:

this is a useful option especially for those with LS cars

Works on 2014

2019-2022 New Body GMC Sierra Radar Detector Harness and 23 HD models 19 challenger test our systems under realThis harness is for installing your radar detector into your 2019 2022 new body GMC Sierra 1500 or 20 23 HD models. This harness saves you from splicing and or entering pins into your trucks wiring harness. We have a harness that will work on all 2019 2022 1500 models as well as 20 23 HD models. Please select your appropriate mirror option when ordering as the harnesses are different. For those of you with the manual dim mirror, the harness will