Nothing can take the place of a large, powerful and roomy SUV, especially those who need to tow and haul. It's for these faithful that GMC intends the Yukon. 2007 changes and refinement mean this one has much, much more to offer than prior year models. , , Inside, everything is better. Seats are lighter, more comfortable. The dash is seriously simplified, with major reductions in confusing knobs, buttons and displays. The interior styling is refreshingly elegant, hinting at aspirations for entry-luxury status. The Yukon is three inches longer than '06 models, nearly all of which goes to added front seat legroom and cargo area., , The popular 5.3-liter V8 engine got a moderate boost in power and, perhaps more important, an ingenious system that shuts down half the cylinders under light load, improving fuel economy by one or two miles per gallon. , , Our Yukon is rated to tow up to 7700 pounds when properly equipped, enough to tow cars, boats and horses. All in all, a nice package and a real leap forward from the previous generation. LOADED WITH IT ALL!!!