As long as all 4 tires are the identical size you will have no difficulties as long as they fit in the wheel wells and don't rub on sharp turns. The ABS looks for a difference in speed between all 4 wheels. If everything turns at the same speed its all good. The AWD will only be affected again if all the wheels ARE NOT the same size. So as long as you keep all 4 corners the same it will be just fine.