Have you seen the third 2013 Buick LaCrosse advertisement spot, featuring basketball legend Shaq? If you haven't, Fox Buick GMC encourages you to do so here.

So, what do you notice most about the new advertisement, reader? Entitled Big, it focuses on the fact that the new LaCrosse is quite roomy inside, which is a huge perk for large, busy families with tons of cargo. After all, if the new LaCrosse can easily fit…