How to replace the front headlight bulb on Chevrolet Trailblazer?

Begin the trailblazer headlamp bulb replacement by verify that the lamp switch is off and wait for the bulb to reach room temperature. Handling the bulb consists of two steps: first put on protective eyewear and second touch only the base section while keeping glass materials free from contact. The bulb needs to remain free from moisture and dirt while proper disposal methods should be followed for the old bulb. Begin by opening the hood before you remove the access cover which is located at the rear part of the headlamp. First detach the bulb and socket from the housing by turning them counterclockwise and disconnect the electrical connector from this socket. The installation process begins with connecting the electrical connector to the socket before positioning both the bulb and socket towards the headlamp space. Finally secure the items by rotating them clockwise until the retaining tabs create a strong connection with the housing. Reinstall the access cover that stands at the rear position on the headlamp assembly. The replacement process needs a high beam bulb which carries a black socket but requires a low beam bulb that features a gray tip while using a gray socket.

OEM Chevrolet Trailblazer Headlight Bulb

Headlamp Bulb

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Chevrolet Trailblazer Turn Signal Bulb, Amber, Front Part Number: 15862271
$12.60
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 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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Chevrolet Trailblazer Turn Signal Bulb, Amber Part Number: 13596817
$9.98 MSRP: $17.82
You Save: $7.84 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Bulb, Turn Signal *Amber; Daytime Running Light Bulb; Turn Signal Bulbs; Headlight Bulbs; Car Bulbs; Tail, Signal, Marker, Stop Lamp Bulbs; Exterior, Park/Turn, Cornering, Capsule/Headlamp/Fog Bulbs.
- Replaces: 13503357
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Turn Signal Bulb Part Number: 13579188
$7.22 MSRP: $13.56
You Save: $6.34 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Bulb-Parking & Turn Signal Lamp; Turn Signal Bulbs; Car Bulbs; Tail Lamp Bulb; Side Marker; Signal; Parking; Exterior; Stoplamp; Turn Signal; Standard Parts.
- Replaces: 13500817, 13579187, 13579189
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Trailblazer | LS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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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
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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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 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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Chevrolet Trailblazer Bulb & Socket Part Number: 19257054
$14.11 MSRP: $25.22
You Save: $11.11 (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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 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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Chevrolet Trailblazer Headlamp Bulb Part Number: 13589425
$10.94 MSRP: $19.54
You Save: $8.60 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Bulb, Capsule/Headlamp/Fog Lamp; Headlight Bulbs; Car Bulbs; High Beam Bulb; Lower Beam Bulb; Bulb, Instrument Cluster Warning
- Replaces: 13503370, 13503369
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Headlamp Bulb Part Number: 84624411
$18.65 MSRP: $33.33
You Save: $14.68 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Bulb, Capsule/Headlamp/Fog Lamp; High Beam Bulb
- Replaces: 13503385
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS

Chevrolet Trailblazer Headlight Bulb

Want to cut long-term maintenance and repair costs? Choose OEM Headlight Bulb. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Trailblazer parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Trailblazer Headlight Bulb includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Headlight Bulb in Chevrolet Trailblazer cars plays a very important role of lighting the road ahead during night or in dark side of the day. There have been a number of types of Headlight Bulb used including Halogen and HID (High Intensity Discharge) bulbs. Halogen bulbs which are made of a tungsten filament reduce in brightness over time, while HID bulbs work on the principle of an arc between electrodes that ignite xenon or metal halide gas, also undergo dimming and cycling problems. For those in search of a better illumination, the upgraded Halogen bulbs will provide 50% better lighting and field of view to the side and are perfect for use at night or in areas with poor visibility. On the other hand, LED headlight conversion kits come with better illumination, broader patterns and longer lasting thus making it a durable produces. These LED options can be used with different types of headlight set ups and may even include color shift for different appearances. Bulbs used in headlighters require replacement often so that maximum visibility and safety can be achieved.

Chevrolet Trailblazer Headlight Bulb Parts Questions & Experts Answers

Bulb & Socket, Green Line
9441732
Q: How to replace the front headlight bulb on Chevrolet Trailblazer?
A:
Begin the trailblazer headlamp bulb replacement by verify that the lamp switch is off and wait for the bulb to reach room temperature. Handling the bulb consists of two steps: first put on protective eyewear and second touch only the base section while keeping glass materials free from contact. The bulb needs to remain free from moisture and dirt while proper disposal methods should be followed for the old bulb. Begin by opening the hood before you remove the access cover which is located at the rear part of the headlamp. First detach the bulb and socket from the housing by turning them counterclockwise and disconnect the electrical connector from this socket. The installation process begins with connecting the electrical connector to the socket before positioning both the bulb and socket towards the headlamp space. Finally secure the items by rotating them clockwise until the retaining tabs create a strong connection with the housing. Reinstall the access cover that stands at the rear position on the headlamp assembly. The replacement process needs a high beam bulb which carries a black socket but requires a low beam bulb that features a gray tip while using a gray socket.