I'm going to install an air horn in my 2012 Silverado. It's not going to be fun. I'll probably have to take the grill off ( which I dread ). I have plenty of room where an extra battery would be, so I'm wondering if I could somehow find the stock horn wire to tie in to without messing with the grill... or not... I'm sure it's bundled with a million other wires. I'm just wondering what color that might be. There's the main radiator & a smaller one in front of that, so I could place the 3 trumpet horn off to the side. If the grill IS off, then I should be able to get to the wire. Right now, I'm afraid to assume any of that, so I'm hoping someone might have some sort of experience with this.