GM 85021498 Hood Air Vent 3500HD 6.6L

( Brand: Gm ), ( Manufacturer Part Number: 85021498 ), ( Type: Grille ), ( Style: See Photos ), ( Placement On Vehicle: Front Of Hood, Front )

Review GM Gmc Hood Air Vent 3500hd 6.6l Oem Part# fits SIERRA 2500HD 2020–2023

Genuine GMC Sierra Hood Air Vent for 2020-2023 2500HD and 3500HD 6.6L Models

The GMC Sierra Hood Air Vent, specifically the GM 85021498, is a genuine OEM (Original Equipment Manufacturer) part designed to enhance the cooling system of your 2020-2023 GMC Sierra 2500HD and 3500HD 6.6L models. This hood air vent is a crucial component that plays a significant role in maintaining the optimal engine temperature, thereby extending the lifespan of your vehicle and ensuring smooth, reliable performance.

This air vent is expertly engineered to seamlessly integrate with your GMC Sierra's hood. It features a sleek, aerodynamic design that not only complements the overall aesthetic of your vehicle but also helps in reducing wind resistance for improved fuel efficiency. The vent is made of high-quality materials that ensure durability and resistance to corrosion, ensuring long-lasting performance even in harsh weather conditions.

The GM 85021498 Hood Air Vent is easy to install, requiring no drilling or modification to your vehicle's hood. It comes with all necessary hardware, including mounting brackets and screws, making the installation process straightforward and hassle-free. With this air vent, you can confidently upgrade your GMC Sierra's cooling system without the need for professional assistance.

In summary, the GMC Sierra Hood Air Vent (GM 85021498) is an essential upgrade for your 2020-2023 GMC Sierra 2500HD and 3500HD 6.6L models. It enhances cooling efficiency, improves fuel economy, and ensures a longer lifespan for your engine. With its durable construction, easy installation, and aerodynamic design, this OEM part is an excellent choice for maintaining the performance and integrity of your GMC Sierra.

Pros and Cons of Buying GM 85021498 2020-2023 GMC Sierra Hood Air Vent (2500HD 3500HD 6.6L)

1. Enhanced Engine Cooling: This hood air vent is designed to improve the cooling system of the engine, preventing overheating issues.

2. Reduced Engine Compartment Temperature: By allowing hot air to escape, the vent maintains a cooler engine compartment, which can prolong the life of various engine components.

3. Aesthetic Appeal: The hood air vent adds a unique and sporty appearance to the GMC Sierra, enhancing its overall look.

4. Easy Installation: The vent is relatively easy to install, and no major modifications to the vehicle are required.

1. Potential Noise: Some users have reported that the vent can generate a noticeable whistling noise under certain driving conditions.

2. Higher Cost: Compared to some aftermarket alternatives, the GM OEM vent may be more expensive.

3. Limited Functionality: The vent primarily focuses on engine cooling and does not offer additional features like temperature control or air filtration.

The GM 85021498 2020-2023 GMC Sierra Hood Air Vent is a worthwhile investment for those seeking improved engine cooling and a sporty aesthetic for their vehicle. However, potential buyers should be aware of the possible noise concerns and the higher cost compared to some aftermarket options.

If you prioritize engine cooling and are willing to invest in a quality OEM part, the GM hood air vent would be a suitable choice. If you're more concerned about cost and potential noise, it may be beneficial to explore aftermarket alternatives that offer similar functionality.

Details:

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part #: 85021498 prices

• $309.90-$470.88

specifications grilexte:

• for models: 2500hd, Sierra
• for makes: Gmc
• for years: 2020-2023
• brand: Gm
• mpn: 85021498
• type: Grille
• style: See Photos
• placement on vehicle: Front Of Hood, Front

shipping grilexte:

• carrier: UPS
• service: UPS Ground
• type: Calculated
• cost: $0.00
• transit: 2-5 Days
• class: Standard

offer grilexte:

• availability: In Stock
• best offers: True
• started: October 29, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1

payments grilexte:

• wallet: Apple-pay
• credit card: Mastercard
• other

general grilexte:

• Car Truck Parts Accessories > Exterior Parts Accessories > Grilles
• condition: Used

seller grilexte:

• # reviews: 2635
• rating: 99.7%
• city: Murfreesboro, Tennessee

returns grilexte:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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