all 99-01 oem body kits are all the same right??

because i sometimes see in one picture the side skirts come out at the corners,
then on another picture i see them just widen at the bottem of the corners but dont stick out, is it jsut because of the angle of some of the shots, or are there 2 oem kits?

 

There is one OEM kit the other kit where the sides come up is the Wings West kit. If you look a little closer you will see the difference.