Push bumper and side rails. They are aluminum. Light weight. Whole system is 50 lbs maybe you can have the brackets under my plastic bumper too if you need the 2018 explorer brackets. I hear this bumper has lots of custom brackets to fit other cars too. You and me will take it off together at your discretion after payment. Brackets might take an hour. Bumpers just take ten minutes. I can drive the vehicle to you if you like for the trade in a residential driveway. Not so much a parking lot or the street preferred. But we'll see what works for you.