How can you tell the difference in trim levels in an 04 1500 5.3?

Truck has vinyl floor, no fogs which makes me think WT? But yet it has cd player, premium wheels (chrome plated steel), cruise, etc... which makes me think not wt.

When I kbb it, im given work truck, regular, and ls. Can anyone point me in the right direction to help figure out what trim level this truck is.

Thanks in advance.

 

no one knows?

 

will need to check rpo codes maybe? in glove box, I try to get a good pic for the computer for easy access/research..