Well I found an 2013 LTZ at a local car lot, one owner and clean car fax. Went to check it out and ended up test driving it. At about 10 MPH we heard a clunk clunk that seem to speed up and slow down with the speed of the truck. It pulled to the right when moving forward and I thought it might be related to the front axel. Never went over 25 MPH I stopped and checked it out... The front lugs were half way loose. WOW, Turns out the wheels are 17" and I am pretty sure they are NOT the original wheels and the lugs were that type with a beveled bottom that fits into the rim and incorrect.
Was a nice truck BUT... WTH?
Was a nice truck BUT... WTH?