I get a kick how GM made fun of Ford 5 years ago with the "Man Step" but now they have one. They sure as heck will not advertise that.
It always just seems to me they are a model change or two behind the competition watching what works and doesn't then bringing it into production.
Always a follower and never a leader.
Chris
Sorry but Chevy had the corner bumper step in 2002 on the Avalanche so looks like Ford was the follower in that area.