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

Specifications:

  • Fits LH (Driver Side)
  • Replaces dealer part number: 20997470
  • Includes lens & housing
  • Bulbs not included
  • Direct replacement
  • Built to strict quality control standards
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

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 : Service your headlight bulbs (0:38)
    • Remove the T20 Torx bolt behind the front bumper.
    • Twist the cover to remove it.
    • Now you can reach in and disconnect the bulbs and change them.
    • Twist the cover back into place and replace the T20 Torx bolt.
  2. step : Removing the headlight assembly (2:16)
    • Use a flat blade screwdriver to pry up the push clips in the plastic cover above the headlight assembly in the engine bay.
    • Remove the T20 bolts over the grille.
    • Remove the four fasteners in the wheel well, two T20 Torx bolts and two push clips.
    • Reach behind the inner fender and pull out the bumper cover
    • Unbolt the exposed 7 mm and 10 m bolts.
    • Lift the two tabs on the top of the headlight and pull the assembly out.
    • Disconnect the wiring harness.
  3. step : Install the new headlight assembly (4:36)
    • Transfer the bracket and bulbs from your old assembly to your new one using your T20 Torx driver.
    • Insert the headlight assembly into its mounting points and secure with the three 7 mm bolts and one 10 mm bolt.
    • Secure the bumper cover by replacing the two T20 bolts and all the push clips, as well as the two T20 bolts on the top of the grille.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket

  • Torx Drivers & Sockets

  • T20 Torx Driver

5.00/ 5.0
2 reviews
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GREAT PRICE. QUICK DELIVERY...
WE HAVE BEEN ORDERING FROM 1A AUTO FOR SOME TIME. OUR ORDERS ARE ALWAYS RIGHT AND THE PRICES ARE REASONABLE. THE HEADLIGHT WAS INSTALLED QUICKLY.
October 5, 2017
Excellent product
Ordered thia replacement headlight and let me tell you i would highly recommend it dirext fit, easy installation and when they ship it its packaged right with no worries.
September 26, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2010-2015GMC Terrain GMC Terrain Headlight Driver Side
Part #: 1ALHL02139


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:

(06:44 min)