90% of the time you will have a low hump, high humps are USUALLY (I said usually) for 4 spd or 4x4 trucks.
I like accmats, they always carry a bunch of pile and color options and arent too bad on price.
http://www.stockinteriors.com/AutoCa...=31&ModelId=88
also, CALL THEM. because if you want anything special, like a couple inches extra carpet on any edge to say cover to the back wall if you moved your tank, or cover the forward part of your vintage air, they will do it for a reasonable price. I have a weird floorboard, it is mostly an S10 floor with 7 inches added to each side to meet the 65 rockers, accmats will sell me a carpet with those 7 inches added to each side. Not that everyone needs that kind of weird request fulfilled but it sure is nice that they will do it.