Very few vehicles (with the exception of pickups, of course) offer five engines, two wheelbases and two powertrains. Not to mention a hybrid version! Welcome to the world of the GMC Yukon. This imposing SUV, which has been on the market forever, meets the needs of a boatload of people, whether they’re in the construction business or simply looking for a vehicle that can tow heavy loads and take the family to Florida in complete comfort.