Specifications

  • LH (Driver Side)
  • Replaces dealer part numbers: 20794803
  • Includes lens and housing
  • Bulbs not included
  • Fits models with Projection Style Headlights
  • Correct for LTZ Models
This headlight is a great replacement and has good cost savings over a head light from the dealer.
Fit guaranteed
  • This headlamp will install just as your original does. You can use your existing hardware and wiring harnesses.
  • Save time and money with a direct fit. No trips to the hardware store or extra time trying to get the wiring to hookup.
Quality
  • 1A Auto has the most comprehensive warranty.
  • If this headlight should fail to provide satisfactory performance you may exchange it.
  • 1A Auto Headlights are guaranteed to pass inspections in all 50 states. DOT (U.S. Dept. of Transportation) and SAE (Society of Automotive Engineers) approved.
Value
  • Replacing a discolored, scratched, dull or damaged headlight with a headlight from 1A Auto can increase your resale value by up to 10%.
Safety
  • A new headlight can provide you with up to 50% more illumination than a dull, yellowed, sandblasted, broken or scratched headlight.
    • 1A Auto headlights can help you see farther at night and in poor driving conditions.
    • A new headlight from 1A Auto can make you more visible to other traffic during heavy rain or wintry weather.
Direct Fit Replacement

Direct fit replacement for OEM assembly

Trouble-free Installation

Light uses same wiring as the original assembly, providing easy, trouble-free installation.  No cutting or splicing required.

DOT and SAE Compliant

DOT & SAE compliant: meets federal regulations for on-road use

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. Please keep your invoice for proof of this warranty.

Bulb Note:

Unless otherwise noted, our lights do not include bulbs, though occasionally lighting manufacturers do include bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, parking light, fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly.

  1. step : Servicing the Headlight Bulbs (0:37)
    • Remove the four T20 Torx bolts from the inner fender
    • Remove the 10mm bolt from the inner fender
    • Pull back the inner fender
    • Twist the bulb cover counterclockwise and off
    • Twist the bulb socket counterclockwise and out
    • Pull the bulb off of its wiring harness
    • Push the new bulb onto the wiring harness
    • Twist the socket clockwise into the headlight
    • Twist the bulb cover clockwise and on
    • Replace the other bulb by the same procedure
  2. step : Removing the Bumper Cover (1:51)
    • Pry the clips out of the hood shroud with a flat blade screwdriver
    • Pull up the corners of the cowl weatherstripping
    • Pull the shroud up and off
    • Remove the T20 bolts from the top of the bumper cover
    • Remove the 7mm bolt in each wheel well
    • Pull the bumper cover forward and off
    • Disconnect the marker light wiring harnesses
  3. step : Removing the Headlight (3:44)
    • Remove the 10mm bolts from the headlight
    • Pull the headlight forward and off
    • Disconnect the headlight wiring harness
  4. step : Installing the New Headlight (4:45)
    • Connect the headlight wiring harness
    • Push the headlight into place
    • Insert the 10mm bolts into the headlight
  5. step : Reinstalling the Bumper Cover and Inner Fender (5:17)
    • Reconnect the marker light wiring harnesses
    • Lift the bumper cover into place
    • Push in the bumper cover clips
    • Insert the T20 bolts into the top of the bumper cover
    • Put the hood shroud into place
    • Push in the corners of the cowl weatherstripping
    • Push the clips into the hood shroud
    • Insert the 7mm bolt into the wheel wells
    • Insert the T20 bolts into the inner fender

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Swivel
  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket

  • Torx Drivers & Sockets

  • T20 Torx Driver

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Browse 1 question Browse 1 question and 1 answer
Can this be used on a 2011 Chevy LT2 model?
marie t on Feb 19, 2018
BEST ANSWER: This light is only correct for LTZ models, or models that came with projector style lenses from factory.

Vehicle Fit

  • 2009-2012 Chevy Traverse LTZ Projection Style Headlight Driver Side

This part replaces:

  • Partslink GM2502331
  • Hollander 114-01241L
  • OE # 20794803
  • TYC 20-9066-00-1
  • DEPO 335-1157L-AS
Part #: 1ALHL01842



How-to Video:

(07:49 min)