Just bought a 2006 f250 lariat 4x4 with the 6.0 in it and I hear so much negative stuff about these trucks. I have a 2003 f150 that I've had for 11 years. Ford's have always been good trucks. I know these need more maintenance than gas powered trucks. This is a one owner with 180000 miles and at stock except for new injectors, the truck runs and drives really good so where do I begin with it?