Rear step bumper and towing (such as comfort-step)

I'm going to modify my pricing quote, as that $1100 number included the frame mounts I bought at the same time. I think the hitch & extension were about $900 for the parts, & I installed them myself (easy job).

The bumper definitely adds to the extension needed, but only by the several inches more than a normal bumper.

And no, the steps cannot move from center, at least as the factory mounting is.