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87846950 84532403 Air Filter Cover Plate for GMC Sierra 2500 HD 2019 2020 2021
$31.99
Sale price
$31.99
Regular price
Available to Order
This Air Filter Cover Plate is a replacement air filter housing cover compatible with GMC Sierra 2500 HD 2019 2020 2021 and matches OEM Part# 87846950 and 84532403.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This air filter cover plate is a direct replacement for the original equipment on GMC Sierra 2500 HD trucks. It ensures a secure seal for the air filtration system, protecting the engine from debris. Designed specifically for 2019-2021 models, this air filter cover plate restores proper airflow.
Key Features & Performance
- Direct replacement for OEM part numbers 87846950 and 84532403
- Made from high-quality engineered plastic for durability
- Snug fit prevents air leaks and maintains filtration efficiency
- Designed to withstand underhood temperatures
- Simple installation with basic hand tools
Fitment & Compatibility
- GMC Sierra 2500 HD 2019
- GMC Sierra 2500 HD 2020
- GMC Sierra 2500 HD 2021
Common Uses
- Replacing a cracked or missing air filter cover
- Routine air filter maintenance
- Restoring engine intake seal integrity
- Ensuring proper air filtration for engine longevity
Technical Specifications
- Part Number(s): 87846950, 84532403
Frequently Asked Questions
Q: Is this air filter cover plate compatible with the 6.6L Duramax diesel? A: This cover plate is designed for GMC Sierra 2500 HD models from 2019-2021, but we recommend verifying fitment with your specific engine and VIN.
Q: Does it come with the mounting hardware? A: The cover plate includes all necessary mounting hardware for a direct replacement installation.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.