The normal dash with gauges on either side, I’ve seen gen 3 lowrance hds9s flush mounted. Not sure on the live but its a pretty compact unit as well. Lowrance lists their measurements online and you could mock up cardboard face and see how it would fit. There was a revised dash made to accommodate larger units, from 2017- till now before the split duel graph unit came out, I really liked that dash over the sp models and hope to see it brought back.