Put Ford leveling keys in my Yukon XL, got the front end up where it should be, currently at 39 1/4" fender height. Putting the Z71 springs and 2" spacers I took out of my totaled Suburban in over the weekend, should be just about the same height as the front. Gonna be a few weeks before I can put the Zone body lift in, I need a solid 8 hours free with no rain (doing it in the driveway, no garage to work in.
And that's right, FORD Leveling keys for a 97-2002 Expedition/F150. Not just a little bit indexed like Chevy leveling keys, nor a bit more like the stock Ford keys. These have about a 15-17* index compared to the stock keys I took out.
And a pic, as promised.