Chevrolet Blazer 2000 Bulb Size
Bulb size chart
This page for the 2000 Chevrolet Blazer helps you verify bulb sizes by lighting position, so you can match the right replacement to the right socket before you buy. Whether you are changing a headlight, a tail lamp, or a small interior bulb, the goal is to make fitment easier and reduce guesswork.
The 2000 Blazer uses several different bulb types across the exterior and interior lighting system. Some positions share the same bulb number, while others use unique sizes, so it is worth checking each location separately. Use this guide as a quick reference for common bulb fitment on this model year.
Fitment can vary by trim, lighting package, market, and body style, so it is smart to confirm the bulb already installed in your vehicle before ordering. In some cases, halogen bulbs are the original setup, while LED replacements may be used for upgrades if the housing and electrical load are compatible. Aftermarket conversions can change brightness, beam pattern, or warning behavior, especially on exterior lamps, so make sure the replacement is suitable for the specific socket and application. If your Blazer has been modified or repaired before, a quick visual check of the old bulb is the best way to avoid ordering the wrong part.
FAQ
What bulb does the 2000 Chevrolet Blazer use for the high beam headlight?
The high beam headlight bulb is 9005.
What is the front turn signal bulb size on a 2000 Blazer?
The front turn signal bulb is 3157.
What bulb fits the parking light on this model year?
The parking light bulb is 3157.
What is the brake light bulb size for the 2000 Chevrolet Blazer?
The brake light bulb is 3057R.
What bulb is used for the tail light?
The tail light bulb is 3057R.
What bulb fits the rear turn signal?
The rear turn signal bulb is 3057.
What is the back up reverse light bulb size?
The back up reverse light bulb is 3156.
What bulb is used for the front fog light?
The front fog light bulb is 881.
What is the license plate light bulb size?
The license plate light bulb is 194 or 7441.
What bulb fits the glove box light?
The glove box light bulb is 194 or 7441.
What are the map light bulb options for the 2000 Blazer?
Map light fitment can be 194 or 7441 for one original-style option, or 212-2 for another original-style option.
What dome light bulb sizes are listed for this vehicle?
The dome light bulb can be 562 for one original-style option or 564 for another original-style option.
What bulb is used for the instrument panel light?
The instrument panel light bulb is PC168.
What bulb fits the vanity mirror light?
The vanity mirror light bulb is 37.
Does the center high mount stop light use a standard bulb number?
The center high mount stop light is listed with LED.
Why should I check the installed bulb before buying replacements?
Because trim and lighting package differences can affect fitment, and checking the installed bulb helps confirm the exact size before purchase.