Standard seats in '06 LT1?

Im very interested in the new corvette but I want to know what the
difference is between the standard seats (i.e. LT1 trim with no
options) and the LT2/3 "sport bucket" seats? Do the standard seats have
all the same adjustments, but manual instead of power? And are they
bolstered as well for side and thigh support? I dont want to be sliding
around. I dont want to pay the extra for the LT2 trim, I would rather
put that money towards the Z51 package. I have found one car in 150
mile radius that has stock seats, and its 100 miles away so if any of
you know about this I would really appreciate hearing your opinion!