
PIAA 18803 881 Xtreme White Plus
$66.99
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Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam
Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb
Used for: License Plate Light Bulb, Ash Tray Light Bulb, Glove Box Light Bulb, Map Light Bulb(Compare to original - Option 1)
Used for: License Plate Light Bulb, Ash Tray Light Bulb, Glove Box Light Bulb, Map Light Bulb(Compare to original - Option 1)
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Turn Signal Light Bulb Rear
Used for: Check Engine Light Bulb, High Beam Indicator Light Bulb, Parking Brake Indicator Light Bulb, Turn Signal Indicator Light Bulb
Used for: Courtesy Light Bulb
Used for: Courtesy Light Bulb
Used for: Dome Light Bulb(Compare to original - Option 1)
Used for: Dome Light Bulb(Compare to original - Option 2)
Used for: Engine Compartment Light Bulb
Used for: Instrument Panel Light Bulb
Used for: Map Light Bulb(Compare to original - Option 2)
Used for: Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
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.
The high beam headlight bulb is 9005.
The front turn signal bulb is 3157.
The parking light bulb is 3157.
The brake light bulb is 3057R.
The tail light bulb is 3057R.
The rear turn signal bulb is 3057.
The back up reverse light bulb is 3156.
The front fog light bulb is 881.
The license plate light bulb is 194 or 7441.
The glove box light bulb is 194 or 7441.
Map light fitment can be 194 or 7441 for one original-style option, or 212-2 for another original-style option.
The dome light bulb can be 562 for one original-style option or 564 for another original-style option.
The instrument panel light bulb is PC168.
The vanity mirror light bulb is 37.
The center high mount stop light is listed with LED.
Because trim and lighting package differences can affect fitment, and checking the installed bulb helps confirm the exact size before purchase.