Nothing can take the place of a large. powerful and roomy SUV. It's for these faithful followers that GMC intends the Yukon. Our 2007 1500 SLT Yukon displayed in Black Onyx. has more to offer in upgrades and refinement than prior year models. This popular 5.3-liter V8 engine also received 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. Inside our SLT. everything is better. Seats are lighter. more comfortable. The interior styling is refreshingly elegant. hinting at aspirations for entry-luxury status. In addition. this one comes loaded to the brim with all the features. you could ever want! Check out our pictures and notice the leather upholstery. climate control. AM/FM stereo/CD/MP3 capabilities. power accessories. remote start. and so much more! T...