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About this item

15 Mins Installation: OE Standard headlights for 1999 2000 2001 2002 2003 2004 2005 2006 GMC Sierra. Plug-N-Play Design, No Modification or Drilling Needed

Waterproof: IP65-rated and completely sealed to prevent moisture from intruding into the housing. The ventilation Hole regulates temperature to avoid fogging and keep the headlights bright and clear

Safe Drive: Provides clearer and longer vision for the driver to see the deer, wild animals, falling rocks, or other obstacles at night in advance to reduce the possibility of danger

DOT Compliance: DOT & SAE compliant to ensure driving safety for you and oncoming drivers. Also, the adjusting screw can assist you to adjust the beam level and make it a perfect fit

Packages: Includes driver's side and passenger's side. (Bulbs are NOT included) Save all the hassle, damage and high cost of refurbishing your old headlights, a new set of headlight assembly would be your best option

Compatible with

Note:

• Does NOT Fit All Denali Trims. For 2007, Fits Classic Models ONLY
• For GMC Sierra 3500 SLT Crew Cab Pickup 4-D 2001 2002 2003 2004 2005 2006
• For GMC Sierra 3500 SLT Extended Cab Pickup 4-D 2001 2002 2003 2004 2005 2006
• For GMC Sierra 3500 SLT Cab & Chassis 2-D 2005
• For GMC Sierra 3500 SLE Standard Cab Pickup 2-D 2001 2002 2003 2004 2005 2006
• For GMC Sierra 3500 SLT Cab & Chassis 2-D 2005

Headlight Detail

OE Number: 15850351, 15850352
Signal Light: 3157A
High Beam: 9005/ Low Beam: 9006 (Bulbs Not Included)
Front Side Marker: 194 (Bulbs Not Included)
Daytime Running Light: 4114
Plug & Play Installation
No Additional Modification or Drilling
Waterproof & Dustproof

Brings a new look to your vehicle
Increases visibility of road markings, traffic signs, and wild animals
Gives you and your family safer nighttime driving

Upgraded strong sealing, ensure excellent waterproof & dust-proof
Scientific vent design to avoid moisture
Easy to exhaust, anti-fogging.

100% OE Standard, just Plug & Play
DOT & SAE to ensure full illumination and maximum safety
Upgrade Material To meet or exceed the OE ones in function upgraded materials, which are UV & shock-resistant to prevent yellowing or cracking for a longer lifespan

Strictly Test

Temperature & Humidity Test

To ensure that the unit can withstand a wide range of temperature without reduce light output safety.

Dust Test

To ensure the unit is preperly sealed against harmfull road dust and debris.

Salt Spray Test

To ensure that the unit can withstand against oxidation caused by salt on the coastal area and from winter condition.

Moisture Test

To ensure that the unit do not cause moisture buildup leading to reduce visibility.

COMMON CAUSES OF HEADLAMP CONDENSATION

1. Large changes in daily temperature (+/-30℃/105℉)
2. Water vapor easily collects as dew point or humidity increases I
3. Leaking seals on bulbs and/or bulb sockets

This is a common occurrence and won’t affect the headlight function

HOW TO SOLVE:

1. Check that all vents are free from blockages. Turn on the low beam for 20 mins to raise the headlight temperature and evaporate condensation.
2. Remove bulbs to allow moisture to evaporate from inside the housing. Heat with a hairdryer or heat gun at a low temperature to speed up the process.
3. Leaking seals on bulbs or bulb sockets. Put moisture-absorbing silica-gel desiccant packet inside the headlight.