Used them on a trip to Colorado.
Be careful and secure the wires so they don't lay "free" on your paint. I learned the hard way. They will whip in the wind. Didn't scratch the paint, but they marred/dulled the clear coat. I had to do and extensive/careful "buff" job to get the dulling effect of the wires rubbing the clear coat finish.
I have a Jeep. After learning the hard way, I ran the wires through the back hatch, out the front passenger door and into/under the hood to the back of the motorhome. It took more wire than what the lights came with.
I had to use the lights due to a diode problem on the Jeep wiring I encountered on the trip. Wire your toad if possible. It's much better.
Pete and Patty
2010 Georgetown 378TS; 2012 4dr Jeep Rubicon
1 Yellow Lab (hers);1 Little Bitty dog (mine)