2007-14 GMC Yukon Yukon XL 1500 Headlight - 1ALHL01774

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Warranty & Shipping
Product Reviews
Vehicle Fit


  • LH (Driver Side)
  • Replaces dealer part numbers: 15861027, 25912221
  • Includes lens & housing
  • Built to strict quality control standards
  • Does not include bulbs or wiring
  • Correct for Denali Models only
This headlight is a great replacement and has good cost savings over a head light 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

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.

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Customer Q&A
Ask a question to 1A Auto customers who purchased the product
How to install this light?
Harold R November 20, 2016
On a scale of 1-10, its a 9 being hard to do. You have to pull the bumper away from the headlight. To do that you have to pull out about half the fender liner around the tire, remove the shroud above the radiator, loosen the bumper bolts on that side. Top two bolts holding the light are on top and can be seen. The outer lower is accessed thru the wheelwell, or from below if its up on a rack. the inner lower is just a plastic push-pin that snaps out/in a plastic holder. Put tape on the bumper all around the light so you dont scrape the paint when pulling the light out. If all that sounds difficult, in practice its worse. Or, pay a shop to do it.
David R November 21, 2016
Year Make Model Description
2007-2014GMC Yukon GMC Yukon Denali Headlight Driver Side
2007-2014GMC Yukon XL 1500 GMC Yukon XL 1500 Denali Headlight Driver Side
Part #: 1ALHL01774

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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