Headlight Bulb Sizes

GMC Suburban headlight bulb size by year

The low beam, high beam and fog light bulbs for every GMC Suburban from 1992–1999. Pick your year to jump straight to it. Each answer links to the page in GMC’s owner’s manual it came from.

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GMC Suburban bulb sizes at a glance

YearsLow beamHigh beam
1992–1998—9005
199990069005

Where a year lists more than one bulb, it depends on trim or headlight type; see that year’s section below.

1992–1998 GMC Suburban headlight bulbs

LightBulbNotes
High beam9005
also sold as HB3
Composite headlamps Two sources
Where this comes from (7 sources)

Buy bulbs for your 1992–1998 GMC Suburban

Recommended9005 standard replacement

Same light as the original bulb, at the lowest price. Fits your high beam.

AmazonAutoZoneAdvance AutoO’ReillyWalmart
More 9005 options: brighter halogen, long life, LED upgrade

1999 GMC Suburban headlight bulbs

LightBulbNotes
Low beam9006
also sold as HB4
High beam9005
also sold as HB3
Where this comes from (1 source)

Buy bulbs for your 1999 GMC Suburban

Recommended9006 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam.

AmazonAutoZoneAdvance AutoO’ReillyWalmart
More 9006 options: brighter halogen, long life, LED upgrade
Recommended9005 standard replacement

Same light as the original bulb, at the lowest price. Fits your high beam.

AmazonAutoZoneAdvance AutoO’ReillyWalmart
More 9005 options: brighter halogen, long life, LED upgrade

Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More GMC models.