How to remove the headlight housing on Chevrolet Trailblazer?

First, open the hood. In Chevy vehicles, you need to take off the front grille. First, lift the tabs on the headlight housing to free it, then disconnect the socket and side marker socket (only for Chevy models). Open the hood, remove the panel's headlamp housing by disconnecting all electrical connections. To install the housing, pick up the panel slot, push the pins through the housing locating points and press both retaining tabs to lock the housing in position.

Genuine Chevrolet Trailblazer Headlight

Headlamp

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17 Headlights found

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Chevrolet Trailblazer Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
Part Number: 25970909
$170.57 MSRP: $256.17
You Save: $85.60 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly, (W/ Front Side Marker & Parking & T/Side); Composite Assembly, Headlamp Assembly
- Position: Front
- Replaces: 15866069, 15899035, 15930641
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Chevrolet Trailblazer Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
Part Number: 25970908
$170.57 MSRP: $256.17
You Save: $85.60 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly, (W/ Front Side Marker & Parking & T/Side); Composite Assembly, Headlamp Assembly
- Position: Front
- Replaces: 15930640, 15866068
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L
View related parts
Chevrolet Trailblazer Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
Part Number: 25970915
$188.09 MSRP: $282.47
You Save: $94.38 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly, (W/ Front Side Marker & Parking & T/Side); Composite Assembly, Headlamp Assembly
- Position: Front
- Replaces: 10381834, 15074838, 15179624, 15866075, 15899039, 15930645
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42827957
$796.06 MSRP: $1196.97
You Save: $400.91 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Composite Assembly, Headlamp Assembly
- Replaces: 42790340, 42756118, 42778368, 42770407
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42827953
$796.06 MSRP: $1196.97
You Save: $400.91 (34%)
ADD TO CART
Product Specifications
- Other Name: Composite Assembly, Headlamp Assembly
- Replaces: 42756117, 42790339, 42770406, 42778367
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42831126
$1064.80 MSRP: $1602.39
You Save: $537.59 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Composite Assembly, Headlamp Assembly
- Replaces: 42778369, 42794040
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer Headlamp, (W/Parking & Front Side Marker & Turn Signal Lamp)
Part Number: 15930643
$274.52 MSRP: $530.82
You Save: $256.30 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp,(W/Parking & Front Side Marker & Turn Signal Lamp)
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
View related parts
Chevrolet Trailblazer Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
Part Number: 15930647
$29.53 MSRP: $44.14
You Save: $14.61 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly, (W/ Front Side Marker & Parking & T/Side)
- Position: Front
- Replaces: 15899041
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42859233
$619.48 MSRP: $930.59
You Save: $311.11 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly
- Replaced by: 42889645
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Trailblazer | LEVEL II 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42831128
$1021.54 MSRP: $1602.39
You Save: $580.85 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Composite Assembly, Headlamp Assembly
- Replaces: 42764062, 42778370, 42770409
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42859236
$619.48 MSRP: $930.59
You Save: $311.11 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly
- Replaced by: 42889648
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Trailblazer | LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42859235
$619.48 MSRP: $930.59
You Save: $311.11 (34%)
ADD TO CART
Product Specifications
- Other Name: Headlamp Assembly
- Replaced by: 42889647
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Trailblazer | LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
Part Number: 25970914
$188.09 MSRP: $282.47
You Save: $94.38 (34%)
Product Specifications
- Other Name: Headlamp Assembly, (W/ Front Side Marker & Parking & T/Side); Composite Assembly, Headlamp Assembly
- Position: Front
- Replaces: 15074837, 15179625, 15899040, 15866074, 10381835, 15930644
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42859234
$619.48 MSRP: $930.59
You Save: $311.11 (34%)
Product Specifications
- Other Name: Headlamp Assembly
- Replaced by: 42889646
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Chevrolet Trailblazer | LEVEL II 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer HEADLAMP ASM-FRT
Part Number: 42889648
$619.48 MSRP: $930.59
You Save: $311.11 (34%)
Product Specifications
- Replaces: 42859236
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024-2025 Chevrolet Trailblazer | LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.2L, 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
Part Number: 15930646
$66.62 MSRP: $99.60
You Save: $32.98 (34%)
Product Specifications
- Other Name: Headlamp Assembly, (W/ Front Side Marker & Parking & T/Side)
- Position: Front
- Replaces: 15899042
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L
View related parts
Chevrolet Trailblazer Headlamp, (W/Parking & Front Side Marker & Turn Signal Lamp)
Part Number: 15930642
Product Specifications
- Other Name: Headlamp,(W/Parking & Front Side Marker & Turn Signal Lamp)
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L

Chevrolet Trailblazer Headlight

Headlights on Chevrolet Trailblazer cars are unique parts usually meant for lighting the roads at night or in dark areas to enable motorists effectively see ahead or for other motorists to view approaching vehicles. These are generally of several types including halogen, LED, and xenon with its own benefits like brightness, energy efficiency, and long-lasting. Contemporary compound headlights that are fitted in Trailblazer vehicles consist of turn signal/parking/running lights other kinds of lighting features such as LED and projector beams. Projector headlights illuminate a specific area with great focused light while the LED light is generally attributed to be longer lasting and brighter. The headlight technology has also grown over the years in terms of design, effectiveness and introduction of safety aspects regarding the international standards and command of driving.

Each OEM Chevrolet Trailblazer Headlight we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Trailblazer Headlight Parts Questions & Experts Answers

Headlight Assembly, (W/ Front Side Marker & Parking & T/Side)
25970915
Q: How to remove the headlight housing on Chevrolet Trailblazer?
A: First, open the hood. In Chevy vehicles, you need to take off the front grille. First, lift the tabs on the headlight housing to free it, then disconnect the socket and side marker socket (only for Chevy models). Open the hood, remove the panel's headlamp housing by disconnecting all electrical connections. To install the housing, pick up the panel slot, push the pins through the housing locating points and press both retaining tabs to lock the housing in position.

Related Chevrolet Trailblazer Parts

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