This looks like it would keep my ride somewhat factory feeling & soft/comfortable?
Are you sure the Bilstein 5100 Tundra & Landcruiser shocks would fit?? Also would I need any trim packers or spacers or any of that other crap to even things out if I did this setup?
Nothing is needed. The adjustment for the front is provided in the body of the shock. I would recommend one setting from the bottom. For the rear I did reinstall the factory bump cone which you should have on your truck already. This set-up is what I have right now on my truck, plus some optional Sonoran Steel bits that you don't really need.