Measurement of the rear step

[pcupit]

Caveat: I am not a Transit owner, just a potential user, and this may be a strange and possibly inappropriate request for help however here goes
I need to make a modification of some ramps I want to use to access the transit at the rear door of a recent model high top Transit that I want to hire for a removal. I need to know the measurement of the rear step so the ramp will miss the plastic step and only go from the floor to the ground. I have downloaded the cad drawing but this does not show the detail I need. So what I want is to know the depth of the step and the distance from the step to the floor. My guess is that the depth is 20cm and the step to floor is 8cm. From the cad I think the step height above ground unladen is 46cm.

Thanks for any help.

[knobby1]

Depends on what year model, what load rating as the springs may be different....and whether it's FWD or RWD..?? Floor heights have ~4" (~100mm) difference between FWD and RWD with the FWD being lower, depending on the year model.

Lord Knobrot