Just flipping through the ad today and noticed these
http://www.lowes.com/pd_134205-70-DC759KA_0_?newSearch=true&catalogId=10051&productId=1014341&Ntt=134205&N=0&langId=-1&y=7&x=29&storeId=10151&Ntk=i_products&ddkey=http:CategoryDisplayhttp://www.lowes.com/pd_101363-70-DC720IA_0_?newSearch=true&catalogId=10051&productId=3005449&Ntt=101363&N=0&langId=-1&y=0&x=0&storeId=10151&Ntk=i_products&ddkey=http:ProductDisplay-- That DC759KA drill has been around for a while. I'm assuming they're just trying to burn through their stock, as it looks like the kit has been stamped with the "not available online" at dewalts website.
-- The 2 piece kit looks like a pretty sweet deal, as it has the newer DC720. I can't find that kit on dewalts website, so perhaps they're just bruning through stock as well.
On a side note, I'm really annoyed by the whole "UWO" system dewalt uses for it's drills. I mean, I get what dewalt is saying, and how they want to measure their drills in more than just torque, but it's still obnoxious.