Truck height

[Bigoman]

Hi guys, just had question about the height of my truck. It seems to sit up a lot higher than lots of others of the same model. It's a 11' gmc slt z71 should I call dealer and ask if a lift was put on by previous owner even if I can't tell that nothing has been done to the suspension?

 

[AubleAK]

Hi guys, just had question about the height of my truck. It seems to sit up a lot higher than lots of others of the same model. It's a 11' gmc slt z71 should I call dealer and ask if a lift was put on by previous owner even if I can't tell that nothing has been done to the suspension?

Torsion bars cranked up?

 

[duramaxdiesel]

I've seen this on a few trucks too. I just thought it was different spring rates?

Nick