How to identify trim level

[nullifi]

I'm a bit perplexed on what trim level my 2011 Aveo5 is. I went to Chevy's build-a-car page, and my car seems to match either the 1LT or the 2LT. VIN decoders list it as just LT.

I thought it was a 2LT, as it has the drivers arm rest, but then noticed the 2LT has XM radio, which mine does not.

Any tips on how to positively identify what options my car has?

Edit: Upon closer inspection of the trim comparison, I realize now that the LS comes with the armrest. It's just not "deluxe cloth" whatever that is. I'm assuming I'm a 1LT then, since the other options seem to match.