1999 GMC Yukon Denali Bulb Sizes

Quick answer: the 1999 GMC Yukon Denali uses 9006 low beams, 9005 high beams and H3 fog lights.

1999 GMC Yukon Denali bulb size chart

Position Bulb size (tap to shop)
Headlight Bulb High Beam 9005
Headlight Bulb Low Beam 9006
Fog Light Bulb Front(Compare to original - Option 2) H3
License Plate Light Bulb 194
Glove Box Light Bulb 194
Automatic Transmission Indicator Light Bulb 161
Map Light Bulb(Compare to original - Option 1) 168
Ash Tray Light Bulb 194
Courtesy Light Bulb(Compare to original - Option 1) 168
Instrument Panel Light Bulb(Compare to original - Option 1) 161
Instrument Panel Light Bulb(Compare to original - Option 2) 194

Tap any bulb size to see it on Amazon. Trims and mid-year changes can differ, so pull the old bulb and match the number on its base before you order.

Which bulb should I buy?

  • Just need it working again? Buy the standard halogen in the same size. It's cheap, it's legal everywhere, and it takes five minutes.
  • Want to see better at night without messing with anything? Step up to a brighter halogen. Same plug, more light, no wiring.
  • Want the white, modern look? Go LED. Great for fog, reverse, plate and interior lights. For headlights, LED bulbs in a housing built for halogen can throw glare, so aim them after you install and check your state's rules before running them on the street.

Our picks by bulb size

9005 (headlight high beam)

9006 (headlight low beam)

H3 (fog light front)

194 / 168 (license plate light, glove box light, map light and more)

161 (automatic transmission indicator light, instrument panel light)

For brake lights and turn signals, match the LED color to the lens: red behind a red lens, amber for turn signals.

While you're in there

Common questions

What size is the low beam headlight bulb on a 1999 GMC Yukon Denali?

9006.

What size is the high beam headlight bulb on a 1999 GMC Yukon Denali?

9005.

What size is the fog light bulb on a 1999 GMC Yukon Denali?

H3.

Can I put LED bulbs in a 1999 GMC Yukon Denali?

Most sizes on this vehicle have a plug-in LED version. Fog, license plate and interior lights are the easy wins. For headlights, aim them after you install and check your local laws first.

How do I make sure I'm buying the right size?

Pull the old bulb and read the number stamped on its base, or check the bulb chart in your owner's manual. Trims and mid-year changes can differ from any chart, including this one.

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