Home › Chevrolet › S/T BlazerChevrolet S/T Blazer headlight bulb size by year The low beam, high beam and fog light bulbs for every Chevrolet S/T Blazer from 1994–2005. Pick your year to jump straight to it. Each answer links to the page in Chevrolet’s owner’s manual it came from.
Chevrolet S/T Blazer bulb sizes at a glance Where a year lists more than one bulb, it depends on trim or headlight type; see that year’s section below.
1994 Chevrolet S/T Blazer headlight bulbs Where this comes from (1 source) Buy bulbs for your 1994 Chevrolet S/T Blazer Recommended H6054 standard sealed beam
A direct replacement for the original headlight unit. Fits your low beam, high beam.
More H6054 options: LED sealed beam 1995–1996 Chevrolet S/T Blazer headlight bulbs Light Bulb Notes High beam 9005 also sold as HB3
Halogen (composite) headlamps Two sources
Where this comes from (1 source) Buy bulbs for your 1995–1996 Chevrolet S/T Blazer Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
1997 Chevrolet S/T Blazer headlight bulbs Light Bulb Notes Low beam 2E1 Halogen Sealed Beam Low beam 9006 also sold as HB4
Halogen Composite High beam 2E1 Halogen Sealed Beam High beam 9005 also sold as HB3
Halogen Composite
Where this comes from (1 source) Buy bulbs for your 1997 Chevrolet S/T Blazer 2E1 low beam, high beam 9006 low beam 9005 high beam
Recommended 2E1 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam, high beam.
More 2E1 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More 9006 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
1998 Chevrolet S/T Blazer headlight bulbs Light Bulb Notes Low beam 9006 also sold as HB4
Two sources High beam 9005 also sold as HB3
Two sources
Where this comes from (1 source) Buy bulbs for your 1998 Chevrolet S/T Blazer 9006 low beam 9005 high beam
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More 9006 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
1999–2004 Chevrolet S/T Blazer headlight bulbs Light Bulb Notes Low beam 9006 also sold as HB4
Halogen Composite High beam 9005 also sold as HB3
Halogen Composite
Where this comes from (6 sources) Buy bulbs for your 1999–2004 Chevrolet S/T Blazer 9006 low beam 9005 high beam
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More 9006 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
2005 Chevrolet S/T Blazer headlight bulbs Light Bulb Notes Low beam 9006 also sold as HB4
Composite High beam 9005 also sold as HB3
Composite
Where this comes from (1 source) Buy bulbs for your 2005 Chevrolet S/T Blazer 9006 low beam 9005 high beam
Recommended 9006 standard replacement
Same light as the original bulb, at the lowest price. Fits your low beam.
More 9006 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Recommended 9005 standard replacement
Same light as the original bulb, at the lowest price. Fits your high beam.
More 9005 options: brighter halogen, long life, LED upgrade Brighter halogen Performance halogen bulbs throw more light down the road. They usually wear out sooner.
Long life Built to last longer between changes. A good pick for high-beam and fog sockets you use often.
LED upgrade Whiter light and a long service life. Check that it fits your housing; LED bulbs in halogen headlights are not DOT-approved for road use.
Always double-check the size printed on the old bulb’s base before you buy. See how we source our data . More Chevrolet models .