What's the clearance on the light touch bay? I have a 200 Superduty with a levelling kit and 20" rims, I did not clear the 7'1" bar at another wash. I'm hoping to get my undercarriage washed.

The soft touch bay has a clearance of 7 Foot. The touchless a clearance of 7 foot 4 inches. The self serves bay 1 and 2 which you will have no trouble clearing are equipped with undercarriage spray wands that you can roll underneath your vehicle without having to get on your hands and knees. A special product that breaks down salt and other road contaminants is cut with the water that is sprayed out at high pressure.

Its at least 15' high u should be good