I had only noticed that my lift spacer bushings were shot (again) when my suspension started making a ton of noise offroad.
Long story short: That spacer is toast.
So, I spent a chunk of today doing a new lift on the front of the truck.
The Heavy Metal lifts seemed like a bad idea. The Supreme lift looks nice. The Traxda lift is also inside the strut, but only lifts 2.5" (actually, 2"-2.25" without the top-of-strut spacer). There are also new Bilstein ride-height-adjustable shocks now available.
I needed new shocks anyway, since the top of my old passenger side one was destroyed by digging into my lift spacer. I went with a combination of the Bilstein 5100 ride-height-adjustable shock and the Traxda in-strut spacer, and the entire Traxda kit was half-off on Amazon.. score. I set the Bilstein on it's 2nd highest setting. Comparing the ride height, I'm roughly 1/8" over where I was before all of this using MarcMC's 3" kit.
While I was at it, I also installed new Detroit CV axles and a new upper ball joint on one side.