Chevrolet TrailBlazer Bulb Size Guide | Exterior & Interior Lights
What is the correct light bulb size for Chevrolet TrailBlazer? It is a popular question as Chevrolet TrailBlazer lamps tend to fade out and dim off over time due to the limited life span.
Our comprehensive chart will guide you through Chevrolet TrailBlazer light bulb sizes for all interior and exterior lamp types like headlights, fog lights, turn signals, brake lights, tail lights, license plate, dome lights, trunk lights and many more.
You will learn how to upgrade Chevrolet TrailBlazer with LED lights or install HID headlight conversion instead of spending countless hours trying to figure out the needed light bulb size.
2002 - 2022 Chevrolet TrailBlazer Light Bulb Chart
| 2002 - 2009 | 2010 - 2020 | 2021 - 2022 | |
|---|---|---|---|
| High Beam | 9005 | - | H9 |
| Low Beam | - | - | 9005 |
| Back Up | 3157 | - | - |
| Brake | 3157R | - | 7440 |
| Center Stop | LED | - | LED |
| Courtesy | 194, 7441 | - | - |
| DRL | 9005 | - | - |
| Dome Light | 212-2 | - | 2825 |
| Fog Light | 880 | - | LED |
| Glove Box | 194, 7441 | - | 168 |
| License Plate | 2825, 98 | - | LED |
| Map Light | 2825, 98 | - | 194, 2825 |
| Parking | 3757A | - | LED |
| Side Marker Front | 194NA | - | LED |
| Side Marker Rear | - | - | LED |
| Tail Light | 3157R | - | 168, 7440 |
| Trunk Area | 212-2 | - | 194 |
| Turn Signal | 3757A | - | 7440 |
| Turn Signal Rear | 3157 | - | 7440 |
| Vanity Mirror | 7065 | - | - |
2002 - 2022 Chevrolet TrailBlazer Light Bulb Chart
2002 - 2009
2010 - 2020
2021 - 2022
Low Beam
Back Up
DRL
Side Marker Rear
Vanity Mirror