Downloadable content as expansive as Borderlands' Secret Armory of General Knoxx deserves a trailer just as big, and here it is.

The Secret Armory of General Knoxx is out now for the Xbox 360, bringing with it all the goodies you see in this trailer and more for the low price of 800 Microsoft points. PlayStation 3 players will have to wait until Thursday to partake, but they get a penny off the price in the process, so it all balances out.