
PIAA 18880 880 Xtreme White Plus
$58.60
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Used for: Fog Light Bulb Front(LS)
Used for: Fog Light Bulb Front(SS)
Used for: Headlight Bulb High Beam, Daytime Running Light Bulb
Used for: Back Up Reverse Light Bulb, Turn Signal Light Bulb Rear
Used for: Brake Light Bulb, Tail Light Bulb
Used for: License Plate Light Bulb, Map Light Bulb
Used for: License Plate Light Bulb, Map Light Bulb
Used for: Parking Light Bulb, Turn Signal Light Bulb Front
Used for: Side Marker Light Bulb Front
Used for: Courtesy Light Bulb, Glove Box Light Bulb
Used for: Courtesy Light Bulb, Glove Box Light Bulb
Used for: Dome Light Bulb, Trunk or Cargo Area Light
Used for: Vanity Mirror Light Bulb
This page helps you find the right bulb sizes for the 2007 Chevrolet TrailBlazer by lighting position, so you can match the correct part before you buy. Whether you are replacing a headlight, brake light, license plate light, or a small interior bulb, checking the exact location is the easiest way to avoid ordering the wrong fit.
The 2007 Chevrolet TrailBlazer uses different bulb types across the exterior and interior lighting system, and some positions may change with trim level, body style, or lighting package. Use the bulb chart on this page to confirm each socket location and compare it with the bulb already installed in your vehicle.
For best fitment, always compare the bulb type on this page with the bulb currently in the vehicle, since trim and package differences can affect the correct application. If you are switching from halogen to LED, make sure the new bulb is compatible with the socket and that the beam pattern or brightness will still work properly in the housing. Aftermarket conversion kits can sometimes require extra resistors or adapters, especially for turn signals or other monitored circuits. Before placing an order, it is a good idea to remove the old bulb and verify the number printed on the base, because that is the most reliable way to confirm fitment.
The high beam headlight bulb listed for the 2007 Chevrolet TrailBlazer is 9005.
The daytime running light bulb size listed is 9005.
The front turn signal bulb listed for this model is 3757A.
The front parking light bulb listed is 3757A.
Fog light fitment can vary by trim. The listed front fog light bulb is 880 for LS and 893 for SS, with the SS application noted as optional.
The rear turn signal bulb listed for the 2007 Chevrolet TrailBlazer is 3157.
Both the brake light and tail light are listed as 3157R.
The back up reverse light bulb listed is 3157.
The license plate light bulb is listed as 2825 or 98.
Both the map light and glove box light are listed as 2825 or 98 for this vehicle.
The dome light bulb and trunk or cargo area light bulb are both listed as 212-2.
The vanity mirror light bulb listed for this TrailBlazer is 7065.
The chart lists the center high mount stop light as LED, so it is not shown with a standard replaceable bulb number on this page.
Yes. Trim, lighting package, body style, and market differences can change the correct bulb for some positions, especially fog lights and interior lighting.