Gentlemen,
Sorry for the late reply as I've had these installed for well over 2 weeks. I've attached some pictures. The truck was completely leveled with the Bilstein 5100s at the highest setting. Front and rear it was spot on.
Some notes:
As others have said, take your old strut assembly somewhere to get them swapped. We had a hell of a time. We tried a floor mounted spring compressor to no avail, and the rentable threaded rod tool also. I ended up giving up and taking them to a local shop. Much easier, cost around 45 dollars.
The rear installation took about 15 minutes on a lift. Super easy as expected.
The ride has improved so much from the stock Ranchos. Those things are garbage. With the wider stance the truck feels much more stable as well.
This setup rubbed at about 3/4 to full turn, and reverse was almost un-useable. I went and bought the Rough Country Fender Trim pieces and broke out the angle grinder. This was much easier than I thought it would be, and now i have ZERO rub. Full lock turn, full lock reverse. Can't even tell I did it. I saw people doing the NorCal mod but for 17 dollars, the trim plates seemed like the way to go.
This setup is great. Rides great, looks great. I might go with a 4" Fabtech sometime next year. I'm not quite sure. I'm so happy with the ride quality i'm not sure I need to do anything different. I would only consider it to lift the truck up a bit more.
The next day I took my truck to get aligned as it was off pretty bad. I highly suggest getting this checked after doing the install.
2018 Chevrolet Silverado Z71 Midnight Edition
Tires: Nitto Ridge Grappler 305/55r/20
Wheels: Black Rhino Barstow Matte Black 20x9.5 -18 offset.