84139587 GM Front Driver Tire Air Deflector Acadia

Review GM Genuine Front Driver Side Tire Air Deflector for ACADIA

The GM 84139587 Front Driver Tire Air Deflector is an essential accessory designed to enhance the aerodynamic performance of your vehicle, improving fuel efficiency and reducing wind noise. This deflector is specifically engineered for use on the front driver tire of select GM models.

This air deflector is manufactured from high-quality, durable materials, ensuring long-lasting use. Its sleek, aerodynamic design effectively deflects air away from the tire, reducing air turbulence and the drag caused by the tire's rotation. By minimizing this drag, the deflector helps to improve the overall aerodynamic efficiency of your vehicle, contributing to better fuel economy and a quieter ride.

Installing the GM 84139587 Front Driver Tire Air Deflector is a straightforward process. It securely attaches to the wheel well using the included mounting hardware, ensuring a stable and reliable fit. The deflector's design allows for easy tire rotation and maintenance, making it a practical addition to your vehicle.

This air deflector is not only beneficial for improving fuel efficiency and reducing wind noise, but it also offers enhanced protection against road debris and grime. By deflecting air and debris away from the tire, the deflector helps to prolong the life of the tire and reduce the need for frequent cleaning.

In summary, the GM 84139587 Front Driver Tire Air Deflector is an essential accessory for any GM vehicle owner looking to enhance their vehicle's aerodynamic performance, improve fuel efficiency, and reduce wind noise. Its durable construction, sleek design, and easy installation make it a practical and effective addition to your vehicle.

Pros and Cons of Buying a GM 84139587 Front Driver Tire Air Deflector

The GM 84139587 Front Driver Tire Air Deflector is a product designed to improve the aerodynamics of a vehicle by deflecting air away from the tires. In this discussion, we will weigh the potential benefits against the possible drawbacks to help you make an informed decision about purchasing this accessory.

1. Improved fuel efficiency: By deflecting air away from the tires, the air deflector reduces the drag caused by tire turbulence. This results in improved fuel efficiency as less engine power is required to maintain the same speed.

2. Enhanced ride quality: The air deflector can help reduce the impact of tire turbulence on the vehicle, leading to a smoother and more comfortable ride.

3. Reduced tire wear: By minimizing the turbulence that can cause uneven tire wear, the air deflector may contribute to extending the life of your tires.

4. Aesthetic appeal: Some drivers appreciate the sleek and modern look of the air deflector, which can add to the overall appearance of their vehicle.

1. Cost: The GM 84139587 Front Driver Tire Air Deflector is an aftermarket accessory, and it comes with a cost. Some drivers may find the price to be a significant drawback.

2. Installation complexity: Installing the air deflector may require some mechanical skills and tools. This could be a concern for drivers who are not comfortable with DIY installations.

3. Potential compatibility issues: Depending on the make and model of your vehicle, the air deflector may not be a perfect fit. Be sure to check the fitment specifications before making a purchase.

4. Impact on wind noise: Some drivers have reported an increase in wind noise after installing the air deflector. This could be a concern for those who are particularly sensitive to wind noise or prefer a quieter driving experience.

The GM 84139587 Front Driver Tire Air Deflector offers several potential benefits, including improved fuel efficiency, enhanced ride quality, reduced tire wear, and aesthetic appeal. However, the accessory comes with some drawbacks, such as cost, installation complexity, potential compatibility issues, and increased wind noise.

If you are a driver who is concerned about fuel efficiency, tire wear, and ride quality, and you are willing to invest in an aftermarket accessory that can address these concerns, the GM 84139587 Front Driver Tire Air Deflector may be a worthwhile investment. However, if the cost, installation complexity, and potential compatibility issues are significant concerns for you, you may want to consider other options or hold off on purchasing this accessory. Ultimately, the decision to buy the air deflector is a personal one that depends on your individual driving preferences and priorities.

Details:

Used or tried parts are not returnable. Parts must be resalable and in the original packaging. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

specifications splashflaps:

• for models: Acadia
• brand: Gm
• mpn: 84139587
• part type: Driver Tire Deflector
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Gmc
• year: 2017 2018 2019
• parts included: Only Part Reference 22 On The Diagram Is Included
• replaces part number: 23100618

seller splashflaps:

• rating: 97.6%
• # reviews: 973
• city: tucson, arizona

offer splashflaps:

• sold #: 8
• in stock #: 5
• options: ship-to-home
• prices: $45.49–$54.99
• item condition: New
• availability: in stock
• started: april 7, 2026

payments splashflaps:

• other
• credit card: visa
• wallet: google-pay

returns splashflaps:

• time: 30 days
• paid by: seller
• policy: returns accepted

shipping splashflaps:

• type: fixed
• service: ups ground, ups 2nd day air, ups next day air saver
• transit: 4-8 days
• carrier: ups
• class: standard, expedited, one-day

general splashflaps:

• category: Auto Parts > Exterior Accessories > Protection > Splash Guards Mud Flaps