To add some engineering geek speak to this - the T bar you see in the picture is movable to a vertical position (allowing the rear hook to lie down in it's normal position) or you can rotate it to a horizontal position (as pictured) where the hook rests upon the T section - thus creating the "step".
Tried this on Adam's rig today - and WOW, very very cool. The bumper is just too high for a first step (especially for old guys like Alec), so this really creates a great first step that is easily reachable.
Hey Sandra - if that is not a glowing review I dont know what is - now can I get one for FREE

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