I got a surprise tonight when I got home, not only where my new rear shocks waiting for me, so where the new rear springs.
I went ahead and pulled one of the rear shocks and compared the upper bushings on it with the ones that came with the Bilstiens. After looking at them I saw what G.Mcpherson was saying about the bushings that come with the shock being different. I also figured out that I could use the new lower half of the upper bushing with the old upper half of the upper bushing and everything would work like it was supposed to. I took a couple pictures of the shock bushing for comparison in case anyone runs into this issue later.
In the first picture the bushings circled in blue are the old bushings. The bushings circled in red are the new bushings.
In the second picture the old and new bushings are still marked with the same colors, and I circled the bushings as they need to be installed in orange.
I'll get some ride height shots and measurements tomorrow after I put some miles on the suspension to settle it.