I've noticed my truck appears to be leveled as well, the front end looks to be the same as the back. Problem is I always seem to be carrying somehting so the back end sits lower. There is a ~1.5" block between the rear axle and springs from the factory, I'm going to see if I can find a 2.5" to put the back up a little and make it have the factory slant forward so I've not adjusted my lights yet.
I upsized my tires and compared to my gps and its right on.