Interesting. I just looked it up and saw the same. Glad they came out with something though. My thought is that they tested it on the '14 and not a '13 and didn't know enough about the '13 to state it's compatibility. I'm not aware of any changes between the two systems.

 

I was thinking the same thing. I'm Going to be ordering the lift when I return home tomorrow. I will keep everyone posted on the fitment of the lift. If anyone does know of any differences please let me know.

 

I calld BDS the day this lift came out and asked them the same questions. The salesman informed me that there is 1 minor difference on the 14 and 15's. (I forgot what he told me) They're working on a kit for the 13's that should be ready towards the end of the summer hopefully.