Bluesuby

That looks good RedLT nice install! I did something similar cutting (2) of the vertical grill posts to get a Baja Design S8 light bar flush to the grill without any interference to the active grill shutters. I connected the S8 to the GM Upfitter switches I installed. I ended up purchasing the vehicle specific in grill mounting brackets for the GMC Sierra and Baja Design S8 light bar that are made by Wicked Warnings. https://www.wickedwarnings.com/product/s8-grille-bracket-for-19-up-gmc-truck/ Cheers,

Thanks Mike!! Going to give this a try in the AM and I will report back on how it goes to share with the group.

@blamkin86 I wanted to send out a quick note thanking Bill for starting this thread. Your info, steps, and pictures definitely saved me a ton of time during the install of the kit and I truly appreciate all the time you spend blazing a trail for all of us on this install. The GM Upfitter site helped with documentation on removing the entire dash, center console, and trim pieces for the full knee bolster replacement. From start to finish it was a 3 hour project but worth the time and savings vs. the dealership install price. I ordered the entire kit from the dealership a week ago and completed the install this past Saturday. I have wire the switches to my Kleinn GMC mount specific onboard compressor and air tank, my Speed Turtle 3.0 module, my Diode Dynamic footwell lights (wish footwell lights came stock), and my Baja Designs S8 20" LED bar in my front grill. Still looking for a way to tap into the Aux 5 wiring designated for the roof beacon (It appears there is a blunt wire behind the 3rd brake light but I would like to grab that from the harness somewhere under the dash if I can trace it) to give me an additional switch source for a final item. Huge thanks again to Bill @blamkin86 again and for everyone else providing input on this. Cheers, -Chris