1. About this item
【What You Get】1 Pair of Headlights(Bulbs are not included). High beam bulb type: HB3, Low beam bulb type: HB4. Based on the original factory headlight model, we have upgraded the metalized reflectors with high high transmittance PC lens provides a brighter and clearer vision to increase your driving safety at night. This product comes with a 1 year free warranty service. If you have any problems, welcome to contact us. We will give you professional service with a friendly attitude.
【Better Vehicle Compatibility】Compatible with ‎1994-1998 GMC Sierra models only, (Not compatible on Chevrolet models), 1994-1998 GMC Yukon models only, 1994-1998 GMC Suburban models only, 1994-1998 GMC C10 full size Pickup truck models only.
【10Mins Fast Installation】Plug-n-play style. No need drilling or modification. We also provide installation guidance.
【Excellent Durability】The impact resistant fully sealed structure enables the headlights to provide reliable performance in various weather conditions and areas. The waterproof level reaches IP65.
【The TopAutoGear Advantage】Headlight Assembly is TopAutoGear's core products. Strictly adheres to all DOT and SAE, ensuring the safety and compliance of our all headlights.
2. Operation. NOTICE! Recommended professional installation. The following methods are for
reference only.
1. Ensure safety: Park the vehicle in a flat and stable area. Open the engine compartment and ensure
that the vehicle is turned off and in a parked state. Wait for the vehicle to cool down, especially if you
have just driven.

2. Look for light bulbs: Depending on the vehicle model, it may be necessary to remove some
components to locate the headlight bulb, such as the battery or air filter. Find the bulb socket behind
the headlights.

3. Remove the old headlight assembly: Rotate the bulb socket to release it from the fixing clip or
fixing point. Gently pull out the light bulb. Do not let your bare hands touch the light bulb. Ensure
careful operation during this process to avoid damaging any components.

4. Install new headlight assembly: Before installing a new headlight assembly, it is recommended
that you wear gloves to prevent grease from contaminating the bulb, which may shorten its lifespan. Insert the light bulb into the socket, ensuring that it is completely aligned with the socket. Rotate the bulb socket to secure it in the appropriate position.

5. Reassemble: If you've removed any parts just to access your bulbs, now is the time to reinstall
them. Make sure all parts are securely held in their original positions. Fix the headlights with screws.

6. Test the new headlight assembly: Turn on the vehicle and test the new headlight assembly to
ensure it is working properly. Check the focus and direction of the headlights to ensure they are
correctly aligned and do not cause interference to other drivers.

How to Remove Temporary Condensation:

1. Check the vents to prevent blocking and switch on the low beam light for about 20 mins

2. Take the headlight bulb out and drive out moisture

3. Put a silica gel packet in the housing to soak up moisture



3.Troubleshooting.

Fault

Possible cause

Suggested remedy

The headlamp is not securely installed.

The screw fixing is unstable.

Please recheck the position and depth of the screw fixing.

Not a great fit.

This device is not suitable for your vehicle.

Please check if your car model matches the compatible model published in this manual. And please contact the seller to resolve the issue.

The product is damaged.

Damaged during transportation.

Please contact the seller to resolve the issue.

The headlight were starting to fog over.

There is an issue with the sealing of the product.

Please contact the seller to resolve the issue.


4. Technical data.

 

Headlight Assembly

Vehicle Service Type:

‎1994-1998 GMC Sierra models only, (Not compatible on Chevrolet models), 

1994-1998 GMC Yukon models only, 

1994-1998 GMC Suburban models only, 

1994-1998 GMC C10 full size Pickup truck models only

Light Source Type:

‎High Beam:HB3,Low Beam:HB4(Bulbs not included)

Auto Part Position:

‎‎Front Outside

Special Feature:

Dustproof and waterproof

Voltage:

12 Volts

Lens Color:

‎Crystal Clear

Lens Material:

‎Polycarbonate

OEM Part Number:

‎5976837, 5976838, 5977463, 5977464

ABPA Partslink Number:

‎‎GM2518135

Color:

‎Chrome Housing Clear Reflector

Warranty:

1 Year

SKU:

GS94COO170250