How to replace the front headlight bulb on 2004 Chevrolet Trailblazer?

Starting the headlamp bulb replacement process requires the lamp switch to be off and for the bulb to reach proper cooling temperature. It is important to use protective eyes while handling the bulb and only touching its base so you prevent contact with glass. Always clean and dry the bulbs before proper disposal of both new and used parts. Approach the hood to expose the access cover hidden behind the rear section of the headlamp. First separate the bulb and socket by rotating them counterclockwise from the housing before disconnection of the electrical connector from its socket. Installation requires the electrical connector to join the socket followed by placing the bulb and socket into the headlamp before clockwise rotation to safely fix them while making sure retaining tabs engage the housing structure. Reposition the access cover which exists at the rear side of the headlamp assembly. Always match the black socket with another high beam bulb and pair the gray tipped and gray socketed bulbs with another low beam bulb.

OEM 2004 Chevrolet Trailblazer Headlight Bulb

Headlamp Bulb

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2004 Chevrolet Trailblazer Bulb & Socket
Part Number: 19257054
$13.83 MSRP: $24.72
You Save: $10.89 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Bulb Assembly, Headlamp (Low Beam); Fog Light Bulbs; Headlight Bulbs; Car Bulbs; Headlight; Headlamp Bulb; Composite Assembly; Fog Lamp Bulb; Lower Beam Bulb; Bulb; Bulb, Capsule/Headlamp/Fog Lamp
- Replaces: 09441733, 12450177, 01999366, 9441733, 01999357, 1999366, 1999357
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.2 x 2.1 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19257054
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2004 Chevrolet Trailblazer Bulb & Socket, Green Line
Part Number: 9441732
$13.16 MSRP: $23.52
You Save: $10.36 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Bulb, Headlamp (High Beam); Headlight Bulbs; Car Bulbs; Headlight; Headlamp Bulb; High Beam; Composite Assembly; Fog Lamp/Turn Signal; Capsule Bulb
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.2 x 2.2 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 9441732
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2004 Chevrolet Trailblazer Turn Signal Bulb, Amber, Front
Part Number: 15862271
$12.60
ADD TO CART
Product Specifications
- Other Name: Bulb, Front Turn Signal Lamp; Daytime Running Light Bulb; Parking Light Bulb; Turn Signal Bulbs; Car Bulbs; Tail Lamp Bulb; Signal Lamp Bulb; Exterior Bulbs; Run Lamp Bulb; Stoplamp Bulb; Bulb; Standard Parts
- Position: Front
- Replaces: 10351661, 1999367, 10319395, 13500810, 01999367
- Item Weight: 0.30 Pounds
- Item Dimensions: 3.2 x 2.2 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15862271
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2004 Chevrolet Trailblazer Submodels:
- Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

2004 Chevrolet Trailblazer Headlight Bulb

With a comprehensive array of OEM 2004 Chevrolet Trailblazer Headlight Bulb, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2004 Chevrolet Trailblazer Headlight Bulb are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2004 Chevrolet Trailblazer Parts Questions & Experts Answers

Q: How to replace the front headlight bulb on 2004 Chevrolet Trailblazer?
A: Starting the headlamp bulb replacement process requires the lamp switch to be off and for the bulb to reach proper cooling temperature. It is important to use protective eyes while handling the bulb and only touching its base so you prevent contact with glass. Always clean and dry the bulbs before proper disposal of both new and used parts. Approach the hood to expose the access cover hidden behind the rear section of the headlamp. First separate the bulb and socket by rotating them counterclockwise from the housing before disconnection of the electrical connector from its socket. Installation requires the electrical connector to join the socket followed by placing the bulb and socket into the headlamp before clockwise rotation to safely fix them while making sure retaining tabs engage the housing structure. Reposition the access cover which exists at the rear side of the headlamp assembly. Always match the black socket with another high beam bulb and pair the gray tipped and gray socketed bulbs with another low beam bulb.