Got a 2008 Chevy Silverado extended cab four-door 5.3 4x4. Not in perfect shape. it has 355,000 mi. And I'm driving it daily runs and drives great. New shocks. Rear main seal leaks so you have to add oil once in awhile but as near as I can tell it doesn't burn any. Good oil pressure. The V4 mode has been deleted correctly. AC and heat work flawlessly. Absolutely no rust on this thing. Transfer case was replaced somewhere along the way but I dont have any record of when.. I replaced the fuel pump a few months ago as it was giving me codes occasionally of low fuel pressure. Still has a engine light on for o2 sensors.