2017 GMC Sierra 1500 Accessories and Parts Installation And Review Videos

Roadmaster Automatic Battery Disconnect Installation - 2017 GMC Sierra 1500- Video

Today on our 2017 GMC Sierra 1500, we're going to be taking a look at, and I'm going to show you how to install the Roadmaster Automatic Battery Disconnect with switch for towed vehicles with supplemental braking system, part number RM-766. This is what our battery disconnect looks like when it's installed. This is going to allow you to disconnect the power to your battery while your vehicle is being flat towed. The reason you're going to need this is because the vehicle has to have the key in the on position, and you can not remove the key while the vehicles being towed. With the key in the on position, everything on the dash, all the dash lights and everything stay on. This is going to allow you to click a button, mount it on the inside of the vehicle and shut the power off so you don't drain your battery.Now that we've talked about what the battery disconnect does, let me show you everything that comes in the kit. more

1/8/2019 9:47:12 AM