Factory headlight setup not identified

1988 Chevrolet Blazer Headlight Bulbs & Lighting Guide

Factory bulb sizes and relevant BulbFacts-tested replacement evidence for the 1988 Chevrolet Blazer.

Source-listed fitment data supplied by CarBulbGuide. Confirm the installed bulbs and configuration before ordering.

Low beam
H6054
High beam
H4651
Factory setup
Factory headlight setup not identified
Representative SUV or crossover image for 1988 Chevrolet Blazer
Representative SUV or crossover image

Best headlight upgrades

BulbFacts has a supported bulb-size record, but does not currently have enough applicable product evidence to show a responsible recommendation for this headlight system.

Factory headlight setup not identified

High Beam: H4651 ยท High/Low Beam Combined: H6054

Fitment confirmed; product evidence is limited. Choose or verify the installed factory headlight system before using a bulb size or product recommendation.

Other bulbs

Available exterior and interior lighting data for this model year.

Courtesy Light
1003Verify installed bulb
Dome Light
211-2Verify installed bulb
Engine Compartment Light
93Verify installed bulb
Front Side Marker
168Verify installed bulb
Front Turn Signal
2057AVerify installed bulb
High Beam Indicator
168Verify installed bulb
License Plate Light
67Verify installed bulb
Parking Light
2057AVerify installed bulb
Parking Brake Indicator
168Verify installed bulb
Radio Display Light
1893Verify installed bulb
Rear Side Marker
194Verify installed bulb
Rear Turn Signal
2057Verify installed bulb
Reverse Light
1156Verify installed bulb
Turn Signal Indicator
168Verify installed bulb
Technical details and sources

Confirm the installed bulb, connector, housing, and factory system before ordering.

PositionBulb or systemFitment status
High BeamFactory system not specifiedH4651Bulb size confirmed
High/Low Beam CombinedFactory system not specifiedH6054Bulb size confirmed

Each model year opens its own BulbFacts record. Bulb sizes and factory systems are not carried over from adjacent years.

Fitment note: Verify the installed bulb, connector, housing, and factory system before ordering. A bulb-size match is not automatically a conversion recommendation or proof of vehicle-specific testing.