It uses a stand-alone wire harness, so no splicing or rewiring on your Bronco is necessary.
21-Current Ford Bronco, 4-Door;Sold as a pair, driver and passenger side;Latest Step Slider Generation;Linkless design, no gas spring;Powered step incorporated into a functional rock slider that deploys when the door is opened;Installation requires no drilling;Powder coat textured black finish;3/16'' steel construction;Made in the USA;California Residents: WARNING Their engineers have incorporated smart motor technology and eliminated the gas strut from the internals of the step to increase the motor longevity. After closing your door, the step will automatically retract and sit flush with the body of the step slider. They use a state-of-the-art automated powder coat system to acid etch the raw base material in preparation for the textured black topcoat. An additional 2 inches on the back end of the step has been added to this generation for better, safer access to the rear door.