OER 1999-02 GMC GMT800 Sierra, 2000-2006 Yukon/Yukon XL Front Lower Air Deflector Without Fog Lamp Holes or Tow Hooks

Part Number: T70371-OER

OER 1999-02 GMC GMT800 Sierra, 2000-2006 Yukon/Yukon XL Front Lower Air Deflector Without Fog Lamp Holes or Tow Hooks

Part Number: T70371-OER

Original price was: $64.34.Current price is: $55.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 3-4 business days

TRUCK FREIGHT REQUIRED

Estimated Shipping Calculator
Quality Tier

QUALITY: better

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

We are here to help! Call or email us for help with your order:

Note: we do not accept orders over the phone, all orders must be placed online.

Elevate the appearance and functionality of your GMC Sierra or Yukon with our high-quality front lower air deflector. Designed specifically for 1999-2002 GMC GMT800 Series Sierra and 2000-2006 Yukon/Yukon XL models without fog lights or tow hooks, this part is the perfect replacement to ensure your vehicle maintains its sleek profile and aerodynamic efficiency.

Key Features and Benefits

  • Precision Fit: Engineered to fit seamlessly on GMC Sierra and Yukon models, ensuring a perfect match to your vehicle’s specifications.
  • High-Quality Material: Manufactured from durable injection-molded ABS plastic, this air deflector is built to withstand the rigors of daily driving.
  • OE Specifications: Designed to meet or exceed original equipment specifications, promising reliability and longevity.
  • Enhanced Aerodynamics: The air deflector aids in improving airflow, contributing to better fuel efficiency and stability on the road.
  • Sleek Aesthetic Appeal: Available in a clean gray finish, it provides a stylish touch to your vehicle without fog lamp holes or tow hook cutouts.

Technical Specifications

  • Part Number: T70371
  • Brand: OER
  • Color: Gray

Fitment Information

This front lower air deflector is compatible with the following models:

  • 1999-2002 GMC GMT800 Sierra (without fog lights or tow hooks)
  • 2000-2006 GMC Yukon (without fog lights or tow hooks; excludes Denali)
  • 2000-2006 GMC Yukon XL (without fog lights or tow hooks; excludes Denali)

Transform your GMC Sierra or Yukon with our top-of-the-line front lower air deflector. Not only does it enhance the aesthetic appeal of your vehicle, but it also contributes to improved driving dynamics. Don’t settle for anything less than OEM quality-upgrade today!

Loading fitment data...

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.

Product Questions & Answers

If you have a question about an order, please use Contact Form for fastest response.