I was one of those Titan owners getting flashed all the time for blinding oncoming drivers. I have stock bulbs and no lift ..so what's up here?
I decided to check the headlight aim per the instructions in several posts.
My driveway is "pretty" level but being the anal retentive moron that I am- a tape measure wasn't good enough.
I picked up a Black & Decker laser level & stud finder, very useful. It will project a self leveling line out both sides. I pinned it to a short 2x4 and adjusted the height until I got a line even with the headlight center. The other side shot onto the garage door @25' away. Did both lights marking the garage door with tape.
Turned on the lights - no wonder I was getting flashed!
They were aimed a good 14" high!
The adjustment screws are 7mm and you crank them clockwise to lower - counter to raise.
Check your aim - cause Nissan sure didn't!