GM Genuine Parts Passenger Side Body Side Outer Panel Rear Lower Extension
OE
Pack of 1

GM Genuine Parts Passenger Side Body Side Outer Panel Rear Lower Extension

GM Part #39099901

MSRP$15.70*

GM Genuine Parts Rear Body Panel Extensions are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps support your vehicle's rear body panel
  • 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 Rear Body Panel Extensions are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These extensions help support your vehicle's rear body panel. 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 support your vehicle's rear body panel
  • 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

Drilling RequiredNo
Mounting Hole Quantity3
MaterialSteel
Mounting Hardware IncludedNo
Width12.26 in / 311.28 mm
ClassificationOE
Thickness0.03 in / 0.65 mm
Length24.24 in / 615.78 mm

Limited Lifetime 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 rear body panel extension, make sure it is the correct fit for your vehicle.
  • Regularly inspect rear body panel extensions 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 rear body panel extensions include but are not limited to:

  • Loose or misaligned extension
  • Faded or worn finish

ModelBody StyleTrimYear(s)
Regal SportbackAvenir, Base, Essence, GS, Preferred, Preferred II2018, 2019, 2020