Diesel Cab Same as Gasser?

I have a 93 and am looking at replacing the carpet. In searching for a replacement I have seen regular cabs and High Hump Diesel part numbers listed. Anyone else ever replaced the carpet and seen this? I just don't want to order one and not end up sending it back. I'm looking at regular cab two wheel drive manual trans. I have never heard of Dodge making two cabs. Any help would be greatly appreciated.

 

I know some earlier 1st gens had a big hump. The after market people tend to lump years together - like 81-93. I know the holes in the cowl are different gas to diesel but I believe the floor is the same. Don't forget that body style came out long before the CTD did. David

 

My experience with carpet kits they make them extra large so its a trim to fit then you specify 4x4 or 2x4 and the cabs will swap over

 

ACC Carpets now offers a diesel specific carpet. Just installed it last week and removed the "generic" version I got from them 2 years ago. It does seem to be a better fit on the trans tunnel. I cannot see where they did the material chance sitting the two carpets side by side, but it does fit better.

www.accmats.com