What Size Bulbs Does a 2018 Chevrolet Express 3500 Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Moderate (Dust covers often present)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2018 Chevrolet Express 3500 Have?
Owners of the 2018 Chevrolet Express 3500 will find a total of 13 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by a halogen-based setup where a single H6054 LED dual-filament bulb handles both low and high beam duties within the same reflector.
Can You Put LED Bulbs in a 2018 Chevrolet Express 3500?
For a Chevrolet built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Express 3500 uses a single H6054 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2018 Chevrolet Express 3500 Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | H6054 LED | Buy H6054 LED → |
| High Beam | H6054 LED | Buy H6054 LED → |
| Fog Light | LED Fog Light | Buy LED Fog Light → |
| Brake Light | 912 | Buy 912 → |
| Dome Light | 578 or 211-2 | Buy 578 or 211-2 → |
| Side Marker | 194 | Buy 194 → |
| Turn Signal Front | 3157 | Buy 3157 → |
| License Plate | 194 | Buy 194 → |
| Map Light | 578 | Buy 578 → |
| Parking Light | 3157 | Buy 3157 → |
| Turn Signal Rear | 3157 | Buy 3157 → |
| Reverse Light | 3157 | Buy 3157 → |
| Trunk Light | 578 or 211-2 | Buy 578 or 211-2 → |