Finally adjusted mine this last weekend.
So simple - and NO hex or star heads!
Here's a pic with the screwdriver in position - I was 90 degrees off on the screwdriver orientation to begin with, so hopefully this makes it crystal clear:

Attached Images

headlight adjustment1.jpg (20.0 KB, 442 views)

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5.7L RC Longbox, 4X4 SR5
I-GUIDE (Covers most common general questions)