Factory Supercarb side step mounting interchangability

[bas157]

Does anyone know if all supercab factory side steps have the same mounting hardware? Mine is an '05.
Mine has some factory some chrome ones (included with the XLT sport package) on it right now and I picked up a set of the all black ones (from an XL I think) that I want to put on instead.

I think the mounting hardware is all the same so the swap would be easy, but does anyone know for sure?

Haven't had the chance yet to really look at them closely to confirm, but I can't imagine they'd be different.

Thanks
Bruce