Chevrolet Blazer 2022 Bulb Size
Bulb size chart
The 2022 Chevrolet Blazer uses a mix of LED and replaceable bulb types, and the exact setup can vary by trim, market, and lighting package. This page helps you verify bulb sizes by lighting position so you can match the correct bulb before ordering a replacement.
Use the bulb chart for the 2022 Chevrolet Blazer to identify common exterior and interior lighting locations such as headlights, fog lights, brake lights, turn signals, license plate lights, dome lights, and cargo area lighting. Checking each position by name makes it easier to confirm fitment and avoid buying the wrong bulb.
For best results, compare the bulb chart with the bulb already installed in your Blazer, especially if your vehicle has a different trim level, optional appearance package, or market-specific lighting setup. Some positions use LED assemblies rather than serviceable bulbs, while others may use halogen-style replaceable bulbs or standard base types. If you are considering an aftermarket LED conversion, make sure the bulb base, polarity, and housing clearance are compatible, and always verify the installed bulb before purchase because previous owners or repairs may have changed the original setup.
FAQ
What headlight bulb does the 2022 Chevrolet Blazer use?
The 2022 Chevrolet Blazer uses a D3S bulb for both the high beam and low beam headlight positions on the listed setup.
Are the fog lights on the 2022 Chevrolet Blazer replaceable bulbs?
The fog light bulb front is listed as LED, which usually means the light is part of an LED assembly rather than a simple plug-in halogen bulb.
What bulb size is used for the front turn signals?
The front turn signal light bulb is listed as 7444NA for the 2022 Chevrolet Blazer.
What bulb size is used for the rear turn signals?
The rear turn signal light bulb is listed as 7440 for the 2022 Chevrolet Blazer.
What bulb size is used for the brake lights?
The brake light bulb is listed as 7440 for this model year.
What bulb size is used for the backup lights?
The back up light bulb is listed as 921 on the 2022 Chevrolet Blazer.
What bulb size is used for the center high mount stop light?
The center high mount stop light bulb is listed as 921.
What bulb size is used for the license plate lights?
The license plate light bulb is listed as 168.
What bulb size is used for the dome light?
The dome light bulb is listed as 194.
What bulb size is used for the front side marker light?
The front side marker light bulb is listed as 194.
Does the 2022 Chevrolet Blazer have LED tail lights?
Yes, the tail light bulb is listed as LED, so the rear tail lamp function is handled by an LED setup on the listed configuration.
Can trim level affect bulb fitment on the 2022 Chevrolet Blazer?
Yes. Trim and lighting package can change the exact bulb setup, so it is important to confirm your vehicle’s equipment before ordering replacements.
Why should I check the installed bulb before buying a replacement?
Because some 2022 Chevrolet Blazer models may have different lighting packages or prior repairs, checking the installed bulb helps confirm the correct base, size, and style before purchase.