Hopefully this will help someone else out. It was a long process today, but it got resolved. I have a Rebel, so it already comes with Bilstein shocks, and the spring seat sits on the same snap rings that are used for the stock shock as well as the 5100s. (Stock shocks only have one groove for the snap ring, but the 5100s have 7 different grooves to allow height adjustment. Setting #5 is just the fifth groove).
As others have pointed out, Bilstein sends an adapter for non-Rebel models that allows the non-Rebel factory spring seats to sit on top of the snap rings. This should be discarded for Rebel models. In my case, the shop did Not do this and instead installed the adapters with the spring seats (on position #5), so it was pushing the front end up very high. I explained to them that the spring seat sat directly on he snap ring and they said they could fix it, no problem.
3 hours later, they tell me they are about to do an alignment and that the truck is now completely leveled by moving the 5100s down to position #4 (41 1/4” in front and back). This still seemed odd, so I ask them if they removed the adapter, and they said “no” because it had to be used with the shock. ...
luckily I had copied pictures from some of the threads here and online, and was able to show them that the adapter wasn’t needed. Another 2 hours later and the adapter was removed and the snap ring back at position #5, but the spring perch was now upside down lol. What else would you expect at this point. We got that fixed and finally did the alignment. It now sits with .5” of rake, which is what most people have reported.
Here she is, sitting at 40 3/4” up front and 41 1/4” in the rear.
View attachment 56059
View attachment 56060
Here are some of the pictures I used. The arrow is pointing to the adapter that had to be removed.
View attachment 56061
This is an excellent picture that shows the stock Rebel Bilstein shock with the spring seat and snap ring.
View attachment 56062
I will say that the shop worked with me on this and made it right without trying to charge me anything else. I’m sure they never want to see my truck again though lol.
As far as the ride, man it’s awesome Now!! With the adapters and high front end, it was rough as hell. I was regretting messing with the trucks suspension at all. So I was very happy to find that after correcting the problem the smooth ride is back! Also, I have no rubbing on stock sport 22s with Nitto Ridge Grappler 35x12.50s (no spacers). I didn’t have to do any wheel well modifications.