2021 GMC Sierra Air Intake
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aFe®Magnum Force® Stage 2 Plastic Black Cold Air Intake SystemGMC Sierra 2021, Magnum Force® Stage 2 Plastic Black Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element airbox/heat...$379.00 - K&N®33 Series Panel Red Air FilterGMC Sierra 2021, 33 Series Panel Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$74.99 - $89.99
- aFe®Momentum® GT Plastic Black Cold Air Intake SystemGMC Sierra 2021, Momentum® GT Plastic Black Cold Air Intake System by aFe®. A custom CAD designed roto-molded housing made from heat resistant material eliminates the use of multiple components and ensures the coolest air intake charge...$416.00
- Corsa®Closed Box Wrinkle Black Cold Air Intake System with DryTech 3D Red FilterGMC Sierra 2021, Closed Box Wrinkle Black Cold Air Intake System with DryTech 3D Filter by Corsa®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts....Outflows Stock Intake Improving PerformanceShields Engine Heat Reducing Airflow Temperatures$389.99
- K&N®77 Series High-Flow Performance Aluminum Cold Air Intake System with Red FilterGMC Sierra 2021, 77 Series High-Flow Performance Aluminum Cold Air Intake System by K&N®. The K&N high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The restrictive factory air...$399.99
- aFe®Magnum Force® Stage 2 Track Series Aluminum Black Carbon Fiber Cold Air Intake System with Gray FilterGMC Sierra 5.3L / 6.2L Gas 2021, Magnum Force® Stage 2 Track Series Aluminum Black Carbon Fiber Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large...$730.00
- aFe®Momentum® HD Aluminum Black Cold Air Intake SystemGMC Sierra 2021, Momentum® HD Aluminum Black Cold Air Intake System by aFe®. Bringing you the next generation of intakes, the Momentum HD sealed air intake system is superior in every way. From the one-piece sealed housing with a...$416.00
- Banks®Plastic Black Short Ram Air Intake SystemGMC Sierra 2500 HD / 3500 HD Diesel 2021, Plastic Black Short Ram Air Intake System by Banks®. Banks Ram-Air Intake System replaces the factory's flat panel filter with a large conical lifetime filter that provides maximum high-flow...High FlowMore power and torque$549.00
- WIX®Panel Air FilterGMC Sierra 2021, Panel Air Filter by WIX®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$21.08 - $27.86
- Injen®Evolution Series Rotomolded Black Cold Air Intake System with Oiled FilterGMC Sierra 5.3L / 6.2L Gas 2021, Evolution Series Rotomolded Black Cold Air Intake System with Oiled Filter by Injen®. The Injen Evolution Air Induction System is a dyno-tuned intake system that's designed to enhance air flow for...Fully Enclosed Rotational Molded Induction SystemComes with Built-In Filter Monitor For Easy Cleaning$330.95
- AIRAID®SynthaMax® Panel Air FilterGMC Sierra 2021, SynthaMax® Panel Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides...Improves airflow and engine performanceProvides superior air filtration and engine protection$99.99
- K&N®63 Series AirCharger® High-Density Polyethylene Black Air Intake System with Red FilterGMC Sierra 2021, 63 Series AirCharger® High-Density Polyethylene Black Air Intake System by K&N®. Increased airflow and air volume into your engine results in more horsepower and torque, and better acceleration you can feel. This air...$349.99 - $449.99
- aFe®Magnum Flow® Pro Dry S Panel Gray Air FilterGMC Sierra 2021, Magnum Flow® Pro Dry S Panel Gray Air Filter by aFe®. Constructed with 100% polyurethane on all sides, this high-flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and...Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Media for maximum convenience100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00 - $93.00
- aFe®Magnum Flow® Pro 5R Panel Blue Air FilterGMC Sierra 2021, Magnum Flow® Pro 5R Panel Blue Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock paper filter for improved...Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00 - $93.00
- AEM Intakes®DryFlow® Panel Red Air FilterGMC Sierra 2021, DryFlow® Panel Red Air Filter by AEM Intakes®. AEM Intakes DryFlow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Intakes DryFlow...Designed to increase horsepower and throttle responseAEM Intakes Air Filters are cleanable and reusable for the life of your vehicle$89.99
- K&N®71 Series Blackhawk Induction® Aluminum Black Powder Coated Cold Air Intake System with Black FilterGMC Sierra 5.3L / 6.2L 2021, 71 Series Blackhawk Induction® Aluminum Black Powder Coated Cold Air Intake System by K&N®. The K&N Blackhawk Induction Air Intake System is a free-flowing, mandrel-bent aluminum tube air intake system that...$399.99
- ACDelco®Genuine GM Parts™ Intake ManifoldGMC Sierra 2021, Genuine GM Parts™ Intake Manifold by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$119.95 - $201.68
- Baldwin Filters®Radial Seal Air FilterGMC Sierra 2021, Radial Seal Air Filter by Baldwin Filters®. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly skilled engineers, it...Heavy-Duty Radial Seal Gasket and End Cap will not degrade under temperature extremes, changes in restriction or vibrationFlexible Outer Edges makes for easy installation and removal in housings with minimal clearance$23.03 - $39.07
- AIRAID®SynthaFlow® Panel Red Air FilterGMC Sierra 2021, SynthaFlow® Panel Red Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and...Improves airflow and engine performanceProvides superior air filtration and engine protection$89.99
- AIRAID®High-Density Polyethylene Black Short Ram Intake KitGMC Sierra 2021, High-Density Polyethylene Black Short Ram Intake Kit by AIRAID®. This is AIRAID's entry level performance intake kit. It improves airflow and performance while being economical and simple to install. The kit includes an...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$249.99 - $399.99
- ACDelco®Genuine GM Parts™ Intake Manifold GasketGMC Sierra 2021, Genuine GM Parts™ Intake Manifold Gasket by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$3.17 - $18.14
- Walker Products®Mass Air Flow SensorGMC Sierra 2021, Black Mass Air Flow Sensor by Walker Products®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$62.35 - $78.98
- ACDelco®Genuine GM Parts™ Intake Manifold GasketGMC Sierra 2021, Genuine GM Parts™ Intake Manifold Gasket by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$3.09
- TRQ®Mass Air Flow SensorGMC Sierra 2500 HD / 3500 HD Diesel 2021, Mass Air Flow Sensor by TRQ®. The high-quality TRQ mass air flow sensor will provide the same accurate measurements of air going to your vehicle’s heart under the hood to ensure an optimal...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$83.95
- Walker Products®Air Charge Temperature SensorGMC Sierra Diesel 2021, Air Charge Temperature Sensor by Walker Products®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$32.55
- ACDelco®GM Original Equipment™ Manifold Absolute Pressure SensorGMC Sierra 2021, GM Original Equipment™ Manifold Absolute Pressure Sensor by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$21.04 - $45.67
- Spectra Premium®Plastic Manifold Absolute Pressure SensorGMC Sierra 2021, Plastic Manifold Absolute Pressure Sensor by Spectra Premium®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$57.59
- ACDelco®GM Genuine Parts™ Manifold Absolute Pressure SensorGMC Sierra Double Cab / Crew Cab 2.7L 2021, GM Genuine Parts™ Manifold Absolute Pressure Sensor by ACDelco®. GM Genuine Parts Multi Purpose Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$12.68
- aFe®POWER™ Cabin Air FilterGMC Sierra Diesel / Gas 2021, POWER™ Cabin Air Filter by aFe®. Keep your prized possession running at its optimum and enjoy a safe driving experience with top-of-the-line Meyle replacement automotive parts. Made using premium...Designed to make your vehicle perform at its optimal levelManufactured from high-strength materials for long-lasting durability$33.00
- ACDelco®GM Original Equipment™ Fuel Injection Throttle BodyGMC Sierra 2500 HD / 3500 HD Diesel 2021, GM Original Equipment™ Fuel Injection Throttle Body by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$79.45
