Crew cab carpet ? Which hump?

[1968vetL-71]

Hey all. I was gonna order my carpet for my 91 crew cab today and when I was talking to the sales person at Stockinteriors.com I told them my 91 crew cab 2wd with an auto. They said it was a low hump. My crew has a high hump in it. It measures around 7-1/2" ish off the floorboard. They argued and said it must of been changed. Uhhh.... It's a stamped peice. I'm thinking with the 91 and the first year with the 4l80, did they use the high hump in all 91's? I've seen the same hump in all the 91's I've searched for in pics at least 2wd anyway.
They list a 2wd 4spd, and 4wd high hump. Which one? Is the 2wd 4spd the same as a 4wd kit? The part numbers are different.

Has anyone ordered carpet here for a 91 2wd crew? I've seen a 90 crew 2wd 4spd that looks like mine.

They were supposed to get with the manufacturing facility today and call me with the measurements from the mold but haven't heard anything yet.

I looked at lmc and it shows the 2wd 4spd and 4wd the same kit???

Thanks a bunch
Any info would be appreciated.