What Size Bulbs Does a 1992 Chevrolet Blazer Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 1992 Chevrolet Blazer Have?
When it comes to nighttime visibility, the 1992 Chevrolet Blazer relies on an arrangement of 13 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H6054 LED low beam and PC74 high beam bulbs for precise light distribution. This model belongs to the early years of the Blazer's 1992-2003 production span.
Can You Put LED Bulbs in a 1992 Chevrolet Blazer?
For a Chevrolet built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H6054 LED low beams, as they see the most use. Adding a matching PC74 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H3 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
1992 Chevrolet Blazer Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H6054 LED | Buy H6054 LED → |
| High Beam | PC74 | Buy PC74 → |
| Fog Light | H3 LED | Buy H3 LED → |
| Brake Light | PC74 or PC194 | Buy PC74 or PC194 → |
| Side Marker | 194 LED | Buy 194 LED → |
| Turn Signal Front | 2057 LED | Buy 2057 LED → |
| Turn Signal Rear | 2057 LED | Buy 2057 LED → |
| Reverse Light | 1156 | Buy 1156 → |
| Dome Light | 1003 | Buy 1003 → |
| License Plate | 194 or 67 | Buy 194 or 67 → |
| Map Light | 194 | Buy 194 → |
| Parking Light | 2057 | Buy 2057 → |
| Trunk Light | 570 | Buy 570 → |