Ted Vargas

I purchased the fog light kit on Amazon for like $120 and the red wire to fuse engine fuse in engine bay and the white wire I connected to fog light switch on dash after purchasing the upgrade factory headlight switch and install the white wire tapped into the wire that controls the switch from dash just like factory. Turns on and off from factory switch and light in dash turns on as well with no programming needed. Switch is $32 on eBay. Installed myself. So no need to send 300 on a kit and have programmed. All done for less than $200. Just like factory.

Someone on YouTube added the steering wheel controls on a 2021 Silverado custom. And harness dr has the line bus harness to add steering wheel controls. But I believe you have to upgrade the cluster as well and swap steering wheel.