GM Genuine Parts Underbody Rear Passenger Side Air Deflector
OE

GM Genuine Parts Underbody Rear Passenger Side Air Deflector

GM Part #85594744

MSRP$13.79*

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

  • Helps protect vehicle engine compartment from road debris and dirt
  • 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.

About this product

GM Genuine Parts Undercar Shieldsare designed, engineered, and tested to rigorous standards, and are backed by General Motors. These engine splash shields are sometimes also called a skid plate or lower engine cover. They are a plastic or metal cover located at the underside of a vehicle's engine. It can help protect the vehicles engine from possible damage caused by many different elements. Depending on road conditions, stock engine shields and covers can become loose or torn, making them ineffective splash guards. 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 protect vehicle engine compartment from road debris and dirt
  • 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

MaterialPlastic
ColorBlack
Mounting Hardware IncludedNo
Thickness0.1 in / 2.5 mm
Width12.13 in / 308.17 mm
Length7.22 in / 183.44 mm
ClassificationOE
Attachment TypeSnap in

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 purchasing and installing an undercar shield, make sure it is the correct fit for your vehicle
  • Replace shield at signs of wear or damage
  • Keep shield free of debris build up
  • Regularly inspect undercar shield for signs of damage or wear, and replace them if signs of damage are found.

Signs of wear for undercar shields include but are not limited to:

  • Shield hanging
  • Damage or wear

ModelBody StyleTrimYear(s)
Blazer EVRS, SS2024, 2025, 2026

Frequently Asked Questions

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

Yes, but debris may enter the engine compartment.