Re: 2012 Overland Headlight Bulb
What you're looking for is a D1S bulb.
Philips 4300K D1S Bulb
Sadly, I can tell you that this was the least exciting $200 I have put into this vehicle. Replacement will be akin to tetris on the passenger side.
93 Corvette, with lightly modded LT4/ZF6. Polo green, Beige interior - garage queen.
11 Overland V8/4x4 Mineral Grey/Lt. beige/730N
Dad's car; A restoration I took over: 79 Porsche 911SC, now running clean!! (read about it here