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The headlight adjusting screws stick up at the rear of the headlight assembly. They're 1/4" torx.

The outer screws (over the low beam) is for height, and the inner screw (over the high beam) is for left to right.

take a 1/4" torx socket out to a dark road and play around with them until you like the light pattern they throw. don't crank the screws down when they get to the end of adjustment; they're delicate.

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13y ago
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Q: How do you aim headlights on 2003 Gm Yukon?
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