OER 1999-02 GMC GMT800 Sierra, 2000-2006 Yukon, Yukon XL Front Lower Air Deflector For Models with Fog Lamps

Part Number: T70373-OER

OER 1999-02 GMC GMT800 Sierra, 2000-2006 Yukon, Yukon XL Front Lower Air Deflector For Models with Fog Lamps

Part Number: T70373-OER

Original price was: $47.09.Current price is: $40.95.

On Backorder

( Inventory updated: 06/06/2026 )

Estimated ship date: 30 days or more

If there is no ETA, we will refund the cost of the part.
Quality Tier

QUALITY: better

Better products are built to OEM specifications and are our next recommended choice.

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Enhance the performance and aesthetics of your vehicle with the high-quality Front Lower Air Deflector designed for select GMC models. Specifically engineered for 1999-2002 GMC GMT800 Sierra and 2000-2006 Yukon and Yukon XL vehicles equipped with fog lights, this air deflector is a perfect blend of style and functionality. Crafted to meet or exceed Original Equipment (OE) specifications, it ensures your ride remains sleek and aerodynamic while also improving airflow.

Key Features and Benefits

  • Durable Construction: Manufactured from injection molded ABS, this air deflector offers exceptional strength and longevity, ensuring it withstands varied driving conditions.
  • Tailored Fit: Designed specifically for vehicles with fog lamps, this deflector maintains the OE look while improving the vehicle’s overall functionality.
  • Easy Installation: With a straightforward design, installation is hassle-free, allowing you to quickly enhance your vehicle’s exterior.
  • Enhanced Aerodynamics: Improve your vehicle’s aerodynamics with this deflector, which helps to reduce drag and increase fuel efficiency on the road.
  • Color Consistency: Available in a sleek gray finish, this deflector complements your vehicle’s existing color palette seamlessly.

Technical Specifications

  • Part Number: T70373
  • Brand: OER
  • OEM Replacement Numbers: Replaces OE #’s 15709111, 15119931, 15119932, 88980801, and Partslink # GM1092169.

Fitment Information

This Front Lower Air Deflector is specifically designed to fit the following GMC models:

  • 1999-2002 GMC GMT800 Sierra (models with fog lights)
  • 2000-2006 GMC Yukon (models with fog lights)
  • 2000-2006 GMC Yukon XL (models with fog lights)

Upgrade your GMC with the superior Front Lower Air Deflector and experience improved aesthetics and performance. Don’t miss out on this essential addition to enhance your vehicle’s functionality while maintaining its rugged looks. Invest in quality and style – make your purchase today!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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