Just test drove the 2005 Yukon I plan to buy, but i have a few questions. as i was driving at about 30-35 mph i could hear a murmur from in front of me only when i gave it a little bit of gas. Its not a wheel bearing, but sounds kind of like one. Like i said, it only happens when i am applying a little bit of throttle. Second question, does anyone know a good place to buy replacement parts for the center console area where the rubbery stuff they coated all of the plastic with is coming off. i realize this is common, but it looks bad. thanks