At this time we do not have a video of a trailer brake controller being installed in 2020 Chevrolet Tahoe, but we do have a video of similar Chevrolet vehicle that will give you a good idea of what the installation process will be like.
To install a controller you can use an adapter like the Tekonsha Plug-In Wiring Adapter # 3016. For a trailer brake controller I recommend the Tekonsha Prodigy P3 # 90195 as it is extremely reliable and has great features like an easy to read LCD screen... view full answer...