How to Replace the Front Headlight Bulb on GMC Envoy?

You should begin headlamp bulb replacement on the envoy by turning off the lamp switch and waiting for the bulb to cool down. Users must protect their eyes when handling the bulb and should touch it only through the base to prevent contact with glass surfaces. A clean and dry bulb state alongside proper disposal of used bulbs makes up essential procedures. Begin by opening the hood before taking off the headlamp. First remove the access cover at the headlamp rear section then detach the electrical connector from its socket. To remove the bulb and socket from the housing users should turn both clockwise in the opposite direction. Follow this installation process by attaching the electrical connector to the socket next to attaching and rotating the bulb and socket clockwise until their locking tabs can secure. The last step requires you to put the access cover back before reinstalling the headlamp. The high beam requires a bulb inserted into a black socket while the low beam makes use of a bulb with a gray tip installed into a gray socket.

OEM GMC Envoy Headlight Bulb

Headlamp Bulb

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GMC Envoy 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 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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GMC Envoy Bulb & Socket Part Number: 19257054
$13.06 MSRP: $23.34
You Save: $10.28 (45%)
Ships in 1-2 Business Days
ADD TO CART
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 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

GMC Envoy Headlight Bulb

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Lighting devices such as the Headlight Bulb is critical components in GMC Envoy vehicles in as much as it provides light on the road during dark or dimly lit environments. Through time, various types of Headlight Bulb used in Envoy models are Halogen and HID (High Intensity Discharge) bulbs. Halogen bulbs for example use tungsten filament and tend to lose luminosity over time, while HID bulbs are those that use an arc between two electrodes to ignite xenon or metal halide gas but also can suffer from dimming and cycling problems. For those, who desire the enhanced visibility, there are upgraded Halogen that provide up to 50 % more brightness and improved side-to-side visibility. Meanwhile, LED headlight conversion kits can offer much better visibility and LED bulb has a wider beam pattern and has the ability to last longer than halogen bulb. These are kits that can fit reflector and projector beam applications in order to facilitate safe driving without holding other drivers with glare. In conclusion, these findings indicate that the most important aspect related to the original headlights is to replace the bulbs in a regular basis as to allow safety while driving.

GMC Envoy Headlight Bulb Parts and Q&A

Bulb & Socket
19257054
Q: How to Replace the Front Headlight Bulb on GMC Envoy?
A:
You should begin headlamp bulb replacement on the envoy by turning off the lamp switch and waiting for the bulb to cool down. Users must protect their eyes when handling the bulb and should touch it only through the base to prevent contact with glass surfaces. A clean and dry bulb state alongside proper disposal of used bulbs makes up essential procedures. Begin by opening the hood before taking off the headlamp. First remove the access cover at the headlamp rear section then detach the electrical connector from its socket. To remove the bulb and socket from the housing users should turn both clockwise in the opposite direction. Follow this installation process by attaching the electrical connector to the socket next to attaching and rotating the bulb and socket clockwise until their locking tabs can secure. The last step requires you to put the access cover back before reinstalling the headlamp. The high beam requires a bulb inserted into a black socket while the low beam makes use of a bulb with a gray tip installed into a gray socket.