6 months ago i replaced LE springs with SE ones, new tires and supposedly an alignment. So my wife took her Armada to local garage because she thought the four wheel drive was bad. They said 4x4 was fine but the rear tires were bald on the inside. She took it back to alignment shop and they are saying everything is in spec. And blaming me for swoping out suspension. Is LE and SE alignment specs the same?