We have a 25.2;
I started with a cardboard circle same as diameter of tire. Mounted to some 1/2 X 3 wood. Attached 3” butt hinge. Clamped hinge to frame cross member, attached a simple sliding latch to opposite end of wood member. This allowed me to easily move the cardboard model around in space. Because there is a number of wires coming down through the floor on the driver side I needed to move the whole assembly about 3” to the passenger side.
I ordered the steel flat stock yesterday, if anyone is interested I will post pictures of manufacture and BOM.
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