How to correct taco lean if you have spacers already

Hey I'm about to pick up some 885s from a local guy and some 5100s to put them on. I've got a double cab so I plan to add top plate spacers for a full 3 inches. I'm not too concerned about drivers side lean however if i were to correct for lean how would I do so? Would I add an additional spacer to the drivers side? If so, 5mm or 10mm? Thanks! And I already have LR UCAs so no need to worry about my caster!

 

The 5100's are adjustable.

 

If you don't already have the spacers, get a 1/4" spacer for the passenger side and a 3/8" or 1/2" (someone help me out here) for the driver side. If you already have the spacers, then I would probably just add another small one to the driver side.

 

Awesome. I don't have spacers yet so I'll try to find a thicker one for the drivers side.