Description
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A
Vehicle Fit

Specifications:

  • Fits the LH (Driver Side)
  • Replaces dealer part number: 25799193
  • Includes lens and housing
  • Bulbs not included
  • Fits New Body Style Models only
    • Does NOT fit Classic Body Style Models
NOTE: New Body Style has a smooth door skin. Classic Body Style has a crease down the center of the door shell.

This headlight is a great replacement and has good cost savings over a headlight from the dealer.
Direct Fit Replacement

Direct fit replacement for OEM assembly

Trouble-free Installation

Uses same wiring as original assembly.  No cutting or splicing required.

DOT and SAE Compliant

Meets federal regulations for on-road use

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

Bulb Note:

These lights do not include bulbs.  If you happen to receive a product with bulbs, the bulbs are for testing and not covered under our warranty.  Our warranty applies to the light assembly only.

  1. step : Removing the Grille (0:39)
    • Pry out the eight plastic clips from the trim panel using a flat blade screwdriver
    • Remove the four 10mm from the grille with the socket and ratchet
    • Disconnect the four grille clips with the needle nose pliers
    • Pull out the grille
  2. step : Removing the Headlight (2:13)
    • Remove the two 10mm bolts from the headlight bracket
    • Pull back the wheel well panel
    • Remove the 10mm bolt from the headlight bracket behind the wheel well panel
    • Pull the headlight out
    • Disconnect the headlight wiring harness
  3. step : Replacing the Headlight Bulbs (3:20)
    • This step is only necessary if you are replacing the headlight bulbs
    • Turn the base of the bulbs counterclockwise
    • Remove the old bulbs
    • Disconnect the wiring harnesses from the old bulbs
    • Connect the new bulb to the wiring harness
    • Insert the new bulbs
    • Turn the base of the new bulbs clockwise
  4. step : Installing the New Headlight (4:19)
    • Reconnect the wiring harness to the headlight
    • Line up the bolt holes on the headlight bracket to the bolt holes on the vehicle
    • Replace the three 10mm bolts into the headlight bracket
  5. step : Reattaching the Grille (5:12)
    • Push the grille tabs onto the clips
    • Replace the grille bolts
    • Put the trim panel into place
    • Lock the trim panel into place with the plastic clips

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

5.00/ 5.0
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Perfect fit !
Does headlamp assembly was identical to my original equipment Lamp assembly at a little less than one-third of the cost. An overall great experience. Ill be back.
August 12, 2017
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Year Make Model Description
2007GMC Sierra 1500 GMC Sierra 1500 New Body Style Headlight Driver Side
2008-2013GMC Sierra 1500 GMC Sierra 1500 Headlight Driver Side
2007GMC Sierra 2500 HD GMC Sierra 2500 HD New Body Style Headlight Driver Side
2008-2014GMC Sierra 2500 HD GMC Sierra 2500 HD Headlight Driver Side
2007GMC Sierra 3500 HD GMC Sierra 3500 HD New Body Style Headlight Driver Side
2008-2014GMC Sierra 3500 HD GMC Sierra 3500 HD Headlight Driver Side
Part #: 1ALHL01372


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(06:23 min)