low & high beam light

low_life96

New member
Ok on my 02 Im trying to figer out how to make the low beams come on when the highs are on is relay kit like the 88-98 ?i hear on the 03 up you can use a rester an 02 is diffrent
 
I believe on the 99-02 you can just ground a wire, yellow IIRC. Most just call it 4HI, there was an old write up on GMFS how to do it.
 
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