GM Genuine Parts Pickup Box Auxiliary Tailgate Bumper
OE
Pack of 1

GM Genuine Parts Pickup Box Auxiliary Tailgate Bumper

GM Part #84642203

MSRP$8.77*

GM Genuine Parts Tailgate Bumpers are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps align your vehicle's tailgate to the vehicle body
  • 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.

Pack of 1

About this product

GM Genuine Parts Tailgate Bumpers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bumpers help align your vehicle's tailgate to the vehicle body. 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).

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  • Helps align your vehicle's tailgate to the vehicle body
  • 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

Mounting Hardware IncludedNo
MaterialRubber Steel
ClassificationOE
Length1.73 in / 44 mm
Width1.33 in / 33.79 mm

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:

  • Before the purchase and installation of a tailgate bumper, make sure it is the correct fit for your vehicle.
  • Regularly inspect tailgate bumpers for signs of damage or wear, and replace them if signs of damage are found.
  • Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.

Signs of wear or damage for tailgate bumpers include but are not limited to:

  • Loose or misaligned bumper

ModelBody StyleTrimYear(s)
Hummer EV Pickup2022, 2023, 2024, 2025, 2026
Sierra 2500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 3500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra EV2024, 2025, 2026