Headlights do not work

1999 GMC SIERRA
228,000 MILES • 7.4L • V8 • 4WD • AUTOMATIC
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CEB111
  • MEMBER
  • 3 POSTS
The DRL's on my pickup work fine but the headlights do not turn on at all, all other lights work fine. I have replaced the turn, dimmer, etc switch and it did not help. Also where is a relay or fuse in my truck? there is nothing labeled in either fuse box.
Aug 27, 2019 at 9:13 AM
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KASEKENNY
  • ✓Experienced Mechanic
  • 18,907 POSTS
Hi,

Couple questions just to clarify because depending on this, we will go in different directions.

First, do you have quad headlamps or sealed beam headlamps? Also, do the high beams work or are both low and high beams not operating?
Aug 28, 2019 at 8:51 AM
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HAVAS BORES
  • MEMBER
  • 4 POSTS
I think I broke something in my car. I really should just give it to a professional.
Dec 12, 2019 at 3:24 AM
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KASEKENNY
  • ✓Experienced Mechanic
  • 18,907 POSTS
Totally understand. Many times that is just the better way to go. Please let us know if we can assist in other ways in the future.
Dec 12, 2019 at 9:19 AM
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