Although the Yukon seems to be living in the past because of its sheer size, it remains one of the most popular full-size SUVs on the market. Built on the same platform as the manufacturer's pickups, it features an impressive level of luxury, especially in the Denali version. We like its capabilities and spacious interior, which families will really appreciate. It comes standard with the 5.3-litre V8, while the Denali gets the powerful 6.2-litre V8.