Nothing wrong with a spacer lift if it's mostly for looks...
With a 3" lift you will be fine on the 265/70/17 for height. The width will depend on the offset of the wheels. Stock toyota wheels are 7" wide so you are adding 2" of width with the 17x9" wheel. You'll need a 0 to -6 offset to have no rubbing. This is going to widen the trucks stance by about 1.5"I'm getting ready to put the rough country 3" lift /level kit on 2012 taco want to put 17x9 wheels with 265-70-17 nitto ridge grapplers will I have any issue with rubbing with this set up
Should be fine. Show us when you get it set up.Some of the wheels I'm looking at are -12mm offset and 4.53" backspacing