I had a similar issue as the O.P., so I'll weigh in with my thoughts. I have an '09 Yukon with the XFE package, which is supposed to be a 1" drop from stock all round. I've parked next to presumably stock models and the 1" looks about right. I wanted to lower it a bit more so I looked at the options. The chief issue was figuring out where I would end up. At the back there is no question that the 1" drop was done with springs (no air ride), but upfront there are options. I doubt that GM would have used different spindles, but they might have positioned the lower spring perch differently on the strut or just used springs. At the back, if bought a lowering kit the final drop would be relative to stock, not my starting point. At the front, if I used a spindle kit, the drop would relative to my starting point, so the rake would increase. So, I went with an all-springs package, specifically the Pedders Sport kit. What I wound up with looks just like the pictures on the Pedders website and looks perfectly proportioned to my eye, not unnaturally high or low. I'd post a picture, but there's nothing special about it. I'll post a writeup on the install shortly, although there was nothing specially difficult about it. Everyone is asking what the ride is like, and while I haven't driven it under a full range of conditions yet, I like it better than stock. The handling has improved just due to the lower CG and reducede body roll. It's still a Yukon, but now it feels like the tires are the limiting factor. The ride is not at all harsh. Bumps are slightly more abrupt but feel well damped. A lot of jiggliness has been taken out of the ride and that makes it feel better to me. Call me a satisfied customer.