Chevrolet Trailblazer Light Bulb Size

How do I know what size my light bulb is?

Need to know the Chevrolet Trailblazer bulb size to replace a dimmed-off lamp? Below you may find the Chevrolet Trailblazer bulb size charts with part numbers for all lamp positions like headlights, fog lights, brake lights, tail lights, turn signals, side markers, parking lights, cargo lights, etc.

Some bulb numbers are interchangeable. So if you spot a couple of different bulb sizes for one application, you may install any of them. Choose the year of production for your vehicle to see the list of OEM bulb sizes that are recommended by the car maker. The bulbs available for your Chevrolet Trailblazer can be upgraded using halogen, LED, OE Xenon, and HID conversion kits.

Choose Chevrolet Trailblazer Year for Bulb Size Chart

Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightBase Shop now
Low Beam HeadlightLT Shop now
Low Beam HeadlightSS Shop now
High Beam HeadlightBase Shop now
High Beam HeadlightLT Shop now
High Beam HeadlightSS Shop now
Front Fog LightBase Shop now
Front Fog LightLT Shop now
Front Fog LightSS Shop now
Back Up LightBase Shop now
Back Up LightLT Shop now
Back Up LightSS Shop now
BrakeBase Shop now
BrakeLT Shop now
BrakeSS Shop now
CourtesyBase
194
Shop now
CourtesyLT
194
Shop now
CourtesySS
194
Shop now
Dome LightBase Shop now
Dome LightLT Shop now
Dome LightSS Shop now
Front Side MarkerBase
194
Shop now
Front Side MarkerLT
194
Shop now
Front Side MarkerSS
194
Shop now
Front Turn SignalBase Shop now
Front Turn SignalLT Shop now
Front Turn SignalSS Shop now
Glove BoxBase
194
Shop now
Glove BoxLT
194
Shop now
Glove BoxSS
194
Shop now
3 Conversion KitBase Shop now
3 Conversion KitLT Shop now
3 Conversion KitSS Shop now
2 Conversion KitBase Shop now
2 Conversion KitLT Shop now
2 Conversion KitSS Shop now
License PlateBase Shop now
License PlateLT Shop now
License PlateSS Shop now
Luggage CompartmentBase Shop now
Luggage CompartmentLT Shop now
Luggage CompartmentSS Shop now
Map LightBase Shop now
Map LightLT Shop now
Map LightSS Shop now
Parking LightBase Shop now
Parking LightLT Shop now
Parking LightSS Shop now
Rear Turn SignalBase Shop now
Rear Turn SignalLT Shop now
Rear Turn SignalSS Shop now
Tail LightBase Shop now
Tail LightLT Shop now
Tail LightSS Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightLS Shop now
Low Beam HeadlightLT Shop now
Low Beam HeadlightSS Shop now
High Beam HeadlightLS Shop now
High Beam HeadlightLT Shop now
High Beam HeadlightSS Shop now
Front Fog LightLS Shop now
Front Fog LightLT Shop now
Front Fog LightSS Shop now
Back Up LightLS Shop now
Back Up LightLT Shop now
Back Up LightSS Shop now
BrakeLS Shop now
BrakeLT Shop now
BrakeSS Shop now
CourtesyLS
194
Shop now
CourtesyLT
194
Shop now
CourtesySS
194
Shop now
Dome LightLS Shop now
Dome LightLT Shop now
Dome LightSS Shop now
Front Side MarkerLS
194
Shop now
Front Side MarkerLT
194
Shop now
Front Side MarkerSS
194
Shop now
Front Turn SignalLS Shop now
Front Turn SignalLT Shop now
Front Turn SignalSS Shop now
Glove BoxLS
194
Shop now
Glove BoxLT
194
Shop now
Glove BoxSS
194
Shop now
3 Conversion KitLS Shop now
3 Conversion KitLT Shop now
3 Conversion KitSS Shop now
2 Conversion KitLS Shop now
2 Conversion KitLT Shop now
2 Conversion KitSS Shop now
License PlateLS Shop now
License PlateLT Shop now
License PlateSS Shop now
Luggage CompartmentLS Shop now
Luggage CompartmentLT Shop now
Luggage CompartmentSS Shop now
Map LightLS Shop now
Map LightLT Shop now
Map LightSS Shop now
Parking LightLS Shop now
Parking LightLT Shop now
Parking LightSS Shop now
Rear Turn SignalLS Shop now
Rear Turn SignalLT Shop now
Rear Turn SignalSS Shop now
Tail LightLS Shop now
Tail LightLT Shop now
Tail LightSS Shop now
Bulb Position (Application) Bulb number Shop now
Low Beam HeadlightLS Shop now
Low Beam HeadlightLT Shop now
Low Beam HeadlightSS Shop now
High Beam HeadlightLS Shop now
High Beam HeadlightLT Shop now
High Beam HeadlightSS Shop now
Front Fog LightLS Shop now
Front Fog LightLT Shop now
Front Fog LightSS Shop now
Back Up LightLS Shop now
Back Up LightLT Shop now
Back Up LightSS Shop now
BrakeLS Shop now
BrakeLT Shop now
BrakeSS Shop now
CourtesyLS
194
Shop now
CourtesyLT
194
Shop now
CourtesySS
194
Shop now
Dome LightLS Shop now
Dome LightLT Shop now
Dome LightSS Shop now
Front Side MarkerLS
194
Shop now
Front Side MarkerLT
194
Shop now
Front Side MarkerSS
194
Shop now
Front Turn SignalLS Shop now
Front Turn SignalLT Shop now
Front Turn SignalSS Shop now
Glove BoxLS
194
Shop now
Glove BoxLT
194
Shop now
Glove BoxSS
194
Shop now
3 Conversion KitLS Shop now
3 Conversion KitLT Shop now
3 Conversion KitSS Shop now
2 Conversion KitLS Shop now
2 Conversion KitLT Shop now
2 Conversion KitSS Shop now
License PlateLS Shop now
License PlateLT Shop now
License PlateSS Shop now
Luggage CompartmentLS Shop now
Luggage CompartmentLT Shop now
Luggage CompartmentSS Shop now
Map LightLS Shop now
Map LightLT Shop now
Map LightSS Shop now
Parking LightLS Shop now
Parking LightLT Shop now
Parking LightSS Shop now
Rear Turn SignalLS Shop now
Rear Turn SignalLT Shop now
Rear Turn SignalSS Shop now
Tail LightLS Shop now
Tail LightLT Shop now
Tail LightSS Shop now

What type of headlight bulb does a Chevrolet Trailblazer use?

We created this light bulb guide to make it easier for you to find the right OEM bulbs for your car. All the data is provided for informational purposes only. The Chevrolet Trailblazer bulb fitment guide was compiled using information from trusted lighting companies like Osram Sylvania and Philips. 

The list is a work in progress, and we reserve the right to make modifications at any time. Use this information at your own risk. We give no warranties regarding the data presented.

Why are we making such a fuss? We don't want to alarm you, but we feel obligated to inform you. This is because bulb sizes and kits can differ even within the same make, model, and year. The exact manufacturing month may occasionally have an impact on the bulb dimensions.

While we strive to be accurate, the information below may not be entirely correct for your car. Keep in mind that there is always a slight chance it could be wrong due to various factors.

Please let us know if you discover any changes that need to be made, or elements that should be included. It would be very helpful if you would do so.

Can I put LED bulbs in my Chevrolet Trailblazer?

If you choose a Chevrolet Trailblazer with all the bells and whistles, LED headlights may come standard. Consider the aftermarket LED bulbs as replacements for halogen bulbs on lower-level trims to gain better illumination and a longer lifespan.  

Consider legal restrictions in your State! 

A new set of LED lights for your Chevrolet Trailblazer can improve the look and functionality of your vehicle.

If you're looking to upgrade the LED lights in your Chevrolet Trailblazer, you'll want to take into account the legal restrictions in your area.

Because most states demand that your vehicle have yellow or white headlights, you may not be able to install headlights of different colors.

Check with your state's Department of Motor Vehicles or Department of Public Safety to determine what restrictions exist in your state before you begin shopping.

Before buying headlights or taillights, check that they have a DOT/SAE certification. This will guarantee that the light intensity is up to code for street driving.