[legotech7]

I removed the rubber neck, to facilitate working on the tank, the blue tape was just to cover up the holes so no dirt would get in the tank. Yes the rubber neck came with the tank. It has a hole location for the sending unit, to the rear of the tank and the pick up tube is built in the tank. In my case in particular I had to trim the bottom portion of the frame about an inch in order to slide the tank between the frame rails. In the rear, you have to drill a hole to accommodate the fuel line. You need to drill in the cross-member behind the differential. Not hard just time consuming... You also need to remove the rear cross- member by removing the rivets. You can get all the info. for the tanks at tanks inc.