Just sharin' some observations from a recent test drive. Joe Augusta (sales) told my brother he had an immaculate vehicle for him to purchase - even has new tires on it. Since my brother lives out of state we agreed to check it out. If you are interested in purchasing the black 2008 Cadillac SRX V8 Stock #: P8475B-- please check out a few items.... the headliner does not properly retract when you open the "moon roof." Check out the rear passenger door - make sure it locks/unlocks properly for you. Check out the side air vents for the driver and passenger - they don't turn left/right--only up/down. When you take it for a test drive...Make sure you do it during a time of day that you can cruise pretty fast on the 51- at higher speeds the vehicle exhibits a severe vibration. No vibration at lower speeds. Joe suggested the brand new tires that they just put on the vehicle (check car fax~ he says to support his statement)... might have had a weight fall off. The manufacture dates on the tires are from the 51st week of 2011 and another tire from early 2012. He explained they've been sitting in a warehouse. This vehicle is located on the used car lot of Chapman at 1127 E Camelback/phx.