Exact same height. Same springs. Same shocks.
The frame was notched for pitman arm clearance (nothing to do with ride height). I decided to go back to the shorter Nissan pitman arm and run a shorter steering arm on the passenger side. This allowed me to scoot the axle forward about 3/4". Additionally, it has slightly "quickened" the steering and now lock-to-lock runs thru the forest don't require my elbows flying everywhere. It feels more natural, and I was also able to get an improvement in turning radius too.
The high-pinion really doesn't feel any different. The yoke is slightly closer to the exhaust manifold but still within the limits of the bump stops. This new axle has the 4-spider Eaton locker, a Ford u-bolt style yoke, Yukon shafts, Yukon super joints, and large-bearing hubs. All of these are improvements over what my other axle had. Not to bash the other one...it was a great axle but, it didn't have all the high-dollar goodies this one does. Most of all...this new axle has more caster angle welded into it. Since I actually built the housing myself, I was able to weld it up using the pinion angle and caster angle of my own personal liking. With a stock GM housing, you must work within the confines of the housing, or cut it apart...rotate the inner-C's...and re-weld it to your specific angles. So you basically adjust the suspension to get 3 or 4 degrees of caster to avoid DEATH WOBBLE, and whatever pinion angle you get...is what you get. Its a compromise that you must put up with when using a factory housing.
Since the old axle was pre-sold (along with most of the front suspension), I changed a few items on the new rig. Steering arms were the biggest change. But I also chose to run (3) creeper joints and (3) urethane bushed joints, instead of the "all creeper" links I had before. No real reason other than I didn't flex the rig enough to really take advantage of the all creeper suspension. I'm thrilled with the new rig, and my next task is to somehow add a sway bar to the front.