2021 GMC Sierra 2500 Air Intake
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K&N®33 Series Panel Red Air FilterGMC Sierra 2500 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...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 2500 Gas 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...$416.00
- K&N®77 Series High-Flow Performance Aluminum Polished Cold Air Intake System with Red FilterGMC Sierra 2500 2021, 77 Series High-Flow Performance Aluminum Polished 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...Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound$399.99
- aFe®Momentum® HD Aluminum Black Cold Air Intake SystemGMC Sierra 2500 Diesel 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...$416.00
- Banks®Plastic Black Short Ram Air Intake SystemGMC Sierra 2500 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 filtration. The...High FlowMore power and torque$549.00
- AIRAID®SynthaMax® Panel Air FilterGMC Sierra 2500 Flex / Gas 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...Improves airflow and engine performanceProvides superior air filtration and engine protection$99.99
- K&N®63 Series AirCharger® High-Density Polyethylene Black Cold Air Intake System with Red FilterGMC Sierra 2500 Diesel 2021, 63 Series AirCharger® High-Density Polyethylene Black Cold 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...Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application$399.99
- WIX®Panel Air FilterGMC Sierra 2500 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
- aFe®Magnum Flow® Pro Dry S Panel Gray Air FilterGMC Sierra 2500 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...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 2500 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 Filter (12.75" L x 9.844" W x 1.594" H)GMC Sierra 2500 Flex / Gas 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...Designed to increase horsepower and throttle responseAEM Intakes Air Filters are cleanable and reusable for the life of your vehicle$89.99
- Baldwin Filters®Radial Seal Air FilterGMC Sierra 2500 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$28.44 - $39.07
- AIRAID®SynthaFlow® Panel Red Air Filter (12.75" L x 8.844" W x 1.625" H)GMC Sierra 2500 Flex / Gas 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...Improves airflow and engine performanceProvides superior air filtration and engine protection$89.99
- Wehrli Custom Fabrication® -GMC Sierra 2500 2021, by Wehrli Custom Fabrication®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$41.71 - $843.90
- ACDelco®Genuine GM Parts™ Intake Manifold GasketGMC Sierra 2500 Flex / Gas 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...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
- Walker Products®Mass Air Flow SensorGMC Sierra 2500 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
- TRQ®Mass Air Flow SensorGMC Sierra 2500 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 air-fuel ratio...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$79.75$83.95Save $4.20 (5%)
- Walker Products®Air Charge Temperature SensorGMC Sierra 2500 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 2500 Flex / Gas 6-Speed 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...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$44.65
- Spectra Premium®Plastic Manifold Absolute Pressure SensorGMC Sierra 2500 Flex / Gas 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...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
- Bosch®Workshop Carbon Cabin Air FilterGMC Sierra 2500 2021, Workshop Carbon Cabin Air Filter by Bosch®. Bosch Cabin Air Filters are designed and tested to meet High Efficiency Particulate Air (HEPA) standards based on test standard ASTM D2986, and provides filtration...Protects passengers in your vehicle against pollen, dust and dirt particlesProtects against particulates, diesel soot, and bacteria$11.75
- TYC®Cabin Air FilterGMC Sierra 2500 2021, Cabin Air Filter by TYC®. Location: Glove Box. As soon as your cabin air filter clogs or gets damaged, you notice it right away. And now you don't have to go to the dealer and pay twice the price to have clean air...TYC Cabin Air Filter offers OE-comparable or better filtration without sacrificing airflowEliminates nearly 100% of exhaust pollutants and airborne contaminants$9.99
- aFe®POWER™ Cabin Air FilterGMC Sierra 2500 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 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 worn-out or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$78.58
- Pentius®UltraFLOW™ Cabin Air FilterGMC Sierra 2500 2021, UltraFLOW™ Cabin Air Filter by Pentius®. Built using the latest in technology and materials, this product will keep your vehicle properly operating all year round. Thoroughly checked and tested, it won’t let...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$12.14
- Corteco®Cabin Air FilterGMC Sierra 2500 2021, Cabin Air Filter by Corteco®. Corteco cabin air filters remove the irritants that cause sneezing fits, watery eyes, runny noses or breathing issues. Cleaner air provides clearer visibility and improves road safety.Remove pollen from the airExtend the service life of the entire air conditioning and ventilation system$25.44
- DIY Solutions®Cabin Air Filter SetGMC Sierra 2500 Diesel 2021, Cabin Air Filter Set by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$47.89
- Baldwin Filters®Cabin Air FilterGMC Sierra 2500 Diesel / Gas 2021, Cabin Air Filter by Baldwin Filters®. Size: 1 3/16" x 9 7/16" x 8 1/32". Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of...Expertly crafted from premium materialsDesigned to match rigorous quality standards$27.67
- Volant®Pro 5 Round Tapered Blue Air FilterPro 5 Round Tapered Blue Air Filter by Volant®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who...Cleanable and ReusableFive layers of protection$92.90 - $101.90
- Spectre Performance®Multi-Fit Round Tapered Air FilterMulti-Fit Round Tapered Air Filter by Spectre Performance®. This Spectre High Performance Racing (HPR) Air Filter is a white media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter...High flow filter designed to fit 3 inch, 3 1/2 inch and 4 inch tubesQuality materials used throughout including washable, oiled synthetic media, urethane, and steel mesh$31.99 - $52.99
