GM Genuine Parts LED Tail Light Assembly
OE
Pack of 1

GM Genuine Parts LED Tail Light Assembly

GM Part #42888746

ACDelco Part #42888746

MSRP$368.73*
Refundable Core Charge:
+$125.00

GM Genuine Parts Tail Light Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps protect tail light capsules
  • Built-in adjustors provide ability to aim lights
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Tail Light Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These light assemblies help protect tail light capsules. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Helps protect tail light capsules
  • Built-in adjustors provide ability to aim lights
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair

Length12.05 in / 306 mm
Housing ColorBlack
Street LegalYes
Lens MaterialPlastic
Housing MaterialPlastic
Mounting Hardware IncludedNo
Department of Transportation ApprovedYes
Wiring Harness IncludedNo
ShapeRectangle
Bulb TechnologyLED
Core Charge125.00
ClassificationOE
Maximum Width7.6 in / 193 mm
Lens ColorCrystal Red
Connector Quantity1

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Keep tail light assembly clean for visibility.
  • Replace burnt out tail light bulbs.
  • Do not use abrasive materials to clean the assembly lens cover.
  • Keep tail light assembly mounted secure to prevent damage from excessive movement
  • Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.

Signs of wear or damage for tail light assemblies include but are not limited to:

  • Non-functioning light
  • Cloudy or discolored lens
  • Cracked assembly
  • Moisture in the assembly

Certain automotive parts can be recycled and remanufactured for future use. These parts have a "core charge" that is used as a deposit on the portion of the part that can be reused. The reason for this charge is to encourage the return of your old part. When the recyclable component from your old part is returned to us, the charge is refunded to you.

ModelBody StyleTrimYear(s)
Encore GXSport Touring2024, 2025, 2026

Frequently Asked Questions

Yes, it may contain bulbs for brake light, turn signals, and reverse light.

Yes, the socket is a separate component of the tail light.