2003 Chevrolet Blazer Car Light Bulb Size Diagram

When you need to replace the headlight, turning signal or parking light bulb on your 2003 Chevrolet Blazer, finding out what the replacement size you need can be a time consuming task. Whether you want to replace your headlamp bulb with a HID (High Intensity Discharge) Headlight Kit, Xenon Headlamp Kit or replace your interior lighting bulbs with LED (Light Emitting Diode) bulbs, we’re here to help you with your 2003 Chevrolet Blazer.

The Modified Life staff has taken all its Chevrolet Blazer headlight bulb replacement guide, Chevrolet Blazer light bulb size guides, Chevrolet Blazer light bulb replacement guides and cataloged them online for use by our visitors for free. Our Chevrolet Blazer light bulb guides allow you to easily replace light bulbs, replace headlight bulb, change a broken lightbulb, install a hid headlight conversion or install led light bulbs instead of spending countless hours trying to figure out which light bulb sizes in your 2003 Chevrolet Blazer.

Feel free to use any replacement light bulb sizes that are listed on Modified Life but keep in mind that all information here is provided as is without any warranty of any kind. Use of the replacement bulb size information is at your own risk. Always verify all light bulb sizes, bulb voltage usage and bulb wattage before applying any information found here to your 2003 Chevrolet Blazer.

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If you can’t find a particular replacement light bulb size guide on Modified Life, please feel free to post a light bulb size guide request at the bottom of this page and we’ll do our best to find you the light bulb size or light bulb replacement information you need for your vehicle.

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2003 Chevrolet Blazer Car Light Bulb Size Diagram

Low Beam Headlight Bulb Size: 9006 or 9006 HID Upgrade Kit
High Beam Headlamp Light Bulb Size: 9005 or 9005 HID Upgrade Kit
Parking Light Bulb Size: 3157LL
Front Turn Signal Light Bulb Size: 3157LL
Rear Turn Signal Light Bulb Size: 3057
Tail Light Bulb Size: 3057
Stop Light Bulb Size: 3057
High Mount Stop Light Bulb Size: Assembly
Fog/Driving Light Bulb Size: 881
License Plate Light Bulb Size: 194
Back Up Light Bulb Size: 3156
Front Sidemarker Light Bulb Size: 194NA
Ash Tray Light Bulb Size: 194
Glove Box Light Bulb Size: 194
Map Light Bulb Size: 194 or 212-2
Dome Light Bulb Size: 562 or 564
Step/Courtesy Light Bulb Size: 168 or 37
Trunk/Cargo Area Light Bulb Size: 211-2
Instrument-General Light Bulb Size: 161 or 37 or PC168 or PC74

Upgrade Your Car Light Bulbs with Newer Brighter Bulbs

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