200,000 on my 03 5.3L Yukon, Usual stuff bearing/hub assm thousands of miles apart though, a cat, inner tie rods, fuel pump, now need water pump, quirky electrical issues, and of course the ever popular reduced engine power but its rare, bought it still under warranty had t case and pinion and carrier bearings front and rear replaced free of charge. Even with issues every time i think of getting something else i just cant do it i love this truck.