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GM Genuine Parts Rear Driver Side Bumper Impact Bar Brace
OE
Pack of 1

GM Genuine Parts Rear Driver Side Bumper Impact Bar Brace

GM Part #84393128

MSRP$33.82*

GM Genuine Parts Bumper Impact Bar Braces are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps prevent a sagging bumper impact bar
  • Provides a mounting location for the bumper impact bar
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts Bumper Impact Bar Braces are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Bumper Impact Bar Braces help prevent a sagging bumper impact bar. 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 prevent a sagging bumper impact bar
  • Provides a mounting location for the bumper impact bar
  • 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

Universal Or Specific FitSpecific
Mounting Hardware IncludedNo
MaterialSteel
ShapeStraight
Width1.31 in / 33.37 mm
Mounting Hole Diameter0.63 in / 16 mm
Length15.14 in / 384.5 mm
ClassificationOE
Mounting Hole Quantity2

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.

Before the purchase and installation of an impact bar brace, make sure it is the correct fit for your vehicle.

  • Replace any missing attachment bolts or clips.
  • Regularly inspect bumper impact bar braces 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 bumper impact bar braces include but are not limited to:

  • Loose bumper impact bar

ModelBody StyleTrimYear(s)
Sierra 15002019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 1500 Limited2022

Frequently Asked Questions

Yes. Always consult the Vehicle Owner's Manual or an expert technician before making any repairs or adjustments.

Yes, a damaged bumper impact bar brace will lose its structural qualities and should be replaced.

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