Aligns just fine with factory upper control arms! I ran the stage-1 kit on my 2019 SR5 4WD for years and never had any issues (i now run the Stage-2 kit). Give me a call if you want some more info on the kit, Ill be more than happy to answer any questions 951-256-8422 (office phone). I actually...
The Eibach coils will work with an OE shape extended travel shock like the 5100’s. That being said the 5100’s and Pro-Truck shocks are NOT the same (though they look similar) so ride heights will likely be different.