1999 Chevy Silverado 2500 LS, LT, neither options?

[derek]

I have read about both packages but cannot determine which one I have.
I have a 1999 Chevy Silverado 2500 (NON HD), Bucket Front seats, 3-door Ex-Cab
I have cloth seats, but they are 6-way power....which, according to everything I have read on here, is contradictory. Can anyone help me?
Thanks!