Review on 🚗 TEKONSHA P3 Brake Control + Wiring Harness Kit for 2003-2006 Chevy Silverado, GMC Sierra, Suburban, Tahoe, Yukon, Denali, Hummer - Controller & Plug/Play Wire Setup by Joe Michels

Great product and installation experience in my 2006 GMC Yukon Denali. Thank god for YouTube. Installation of the product from start to finish in less than 30 minutes (remember to measure 3 times, drill once). The missing information, which is neither in the user manual nor on Youtube, is the automatic shutdown after the car is switched off (switch off the ignition). I called Teknosha CS and was put through to a technical representative. She told me that the system would turn off about 20 minutes after removing the key from the ignition. And so it was. But sooner than 20 minutes. phew The battery does not discharge. I highly recommend this device. Easy to install and intuitive to use/program. Enjoy.