2021 GMC Sierra 2500 HD Performance and Racing Products
Find Your Specific 2021 GMC Sierra 2500 HD Performance and Racing Products
Below you will find various in-demand GMC Performance and Racing Products, components and accessories for your 2021 Sierra 2500 HD. Advance Auto Parts has popular Sierra 2500 HD parts like Performance Air Intake Kits, Nitrous and CO2 Systems, Performance Oil Filters and more. You’ll also find aftermarket and OEM Performance and Racing Products for other Sierra 2500 HD model years including
2014,
2015,
2016,
2017,
2018,
2019,
2020,
2022,
2023 and more. Select a category of 2021 GMC Sierra 2500 HD Performance and Racing Products below and start saving instantly.
Popular 2021 GMC Sierra 2500 HD Performance and Racing Products Categories
Essential Performance and Racing Products for 2021 GMC Sierra 2500 HDs
aFe POWER – Momentum GT Cold Air Intake: Gain up to 20 Horsepower! Oiled Air Filter For Maximum Airflow (Part No.54-74108)
from
$440.99
This Momentum GT intake system produces 20hp, 23lbs x ft of torque, and outflows the factory intake by 38%. The one-piece sealed housing includes auxiliary air inlet to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. A large, clear sight window is used for a hassle-free filter inspection and an aggressive style. A urethane plug is also included if you wish to block off the auxiliary air inlet. This system uses a high quality, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. A custom high temperature reinforced silicone elbow coupling with aluminum fitting is included for easy install to the factory breather line.
Product Features:
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Product Features:
- Increased HP/Throttle Response
- Patented Housing To Filter Interface
- Includes Pro 5R Air Filter
- Uses Factory Mounting Locations
K&N – Cold Air Intake: Adds Up To 9 Horsepower, With Million Mile Air Filter (Part No.77-3086KTK)
from
$419.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.
Product Features:
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Product Features:
- GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
- IMPROVED ENGINE SOUND: Hear the power under the hood.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
- EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
- EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
- DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
- HIGH QUALITY: Made in America.
aFe POWER – Momentum HD Cold Air Intake: Gain up to 21 Horsepower! Dry Air Filter For Easy Maintenance (Part No.51-74003)
from
$454.99
Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing to the massive Pro DRY S air filter and premium hardware, we spared no expense to give you the best intake on the market.
Product Features:
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Product Features:
- Pro DRY S Filter Media
- 360 deg. Radial Flow Air Filter
- 3 Layer Progressive Synthetic Media
- Washable And Reusable
aFe POWER – Momentum GT Cold Air Intake: Gain up to 20 Horsepower! Dry Air Filter For Easy Maintenance (Part No.51-74105)
from
$454.99
Bringing you the next generation of intakes, the Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing with a tire tread top, to the massive air filter and premium hardware, we spared no expense to give you the best intake on the market.
Product Features:
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Product Features:
- 1-Piece Housing
- 5 Layer Performance Air Filter
- Premium Hardware
aFe POWER – Momentum GT Cold Air Intake: Gain up to 20 Horsepower! Dry Air Filter For Easy Maintenance (Part No.51-74108)
from
$454.99
This Momentum GT intake system produces 20hp, 23lbs x ft of torque, and outflows the factory intake by 38%. The one-piece sealed housing includes auxiliary air inlet to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available. A large, clear sight window is used for a hassle-free filter inspection and an aggressive style. A urethane plug is also included if you wish to block off the auxiliary air inlet. This system uses a high quality, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit. A custom high temperature reinforced silicone elbow coupling with aluminum fitting is included for easy install to the factory breather line.
Product Features:
See More
Product Features:
- Increased HP/Throttle Response
- Patented Housing To Filter Interface
- Includes Pro DRY S Air Filter
- Uses Factory Mounting Locations
Spectre – Cold Air Intake Kit Engineered to Add Horsepower & Torque (Part No.9900K)
from
$199.99
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with a washable, reusable low restriction Spectre air filter, polished aluminum intake tubing and a black powder coated 2-piece heat shield to help prevent heated engine air from entering the intake inlet. Spectre air intakes come with velocity stack, coupler, stainless steel clamps, edge trim, and all necessary hardware for an OE fit and finish. The air filter mounts on the driver side.
Product Features:
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Product Features:
- DESIGNED TO INCREASE HORSEPOWER AND TORQUE: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response
- IMPROVED ENGINE SOUND: Hear the power under the hood
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris
- EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
- EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools- Spectre air intake systems are one of the easiest ways to increase horsepower
- HIGH PERFORMANCE AIR FILTER: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants
- WILL NOT VOID VEHICLE WARRANTY
K&N – Cold Air Intake: Adds Up To 7 Horsepower, With Million Mile Air Filter (Part No.77-3090KTK)
from
$472.99
K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.
Product Features:
See More
Product Features:
- GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
- IMPROVED ENGINE SOUND: Hear the power under the hood.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
- EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
- EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
- DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
- HIGH QUALITY: Made in America.
aFe POWER – Momentum HD Cold Air Intake: Gain up to 19 Horsepower! Oiled Air Filter For Maximum Airflow (Part No.50-74002)
from
$440.99
Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing with a built-in clear sight window to the massive 1,000cfm air filter and premium hardware, we spared no expense to give you the best intake on the market.
Product Features:
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Product Features:
- Pro 10R Filter Media
- 1000 CFM 360 deg. Radial Flow Air Filter
- 10 Layer Progressive Cotton Gauze Oiled Media
- Washable And Reusable Air Filter
aFe POWER – QUANTUM Cold Air Intake: Gain up to 4 Horsepower! Dry Air Filter For Easy Maintenance (Part No.53-10007D)
from
$390.99
Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your Ford Power Stroke 6.7L (td) truck. From the uniquely integrated Filter-to-Housing design to the state of the art, lightweight injection molded base and top Pro DRY S filter, Quantum delivers dyno-proven performance gains, convenience, value and installs in minutes.
Product Features:
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Product Features:
- Outflows Factory Intake
- Unique Filter To Housing Interface For Easy Installation
- CAD Designed XLPE Roto-Molded Intake Tube For Optimum Airflow
- Intake Tube Heat Soak Resistant and Durable
NOS/Nitrous Oxide Systems – Diesel; Nitrous System (Part No.02519NOS)
from
$1049.99
If you think the torque of that monster diesel is something to brag about then you should feel it with the extra power of NOS. This kit works with stock and modified applications. Vehicles with computer upgrades will benefit even more as nitrous will aid in a clean combustion. Comes complete with 10 pound bottle, bottle brackets, nitrous feed line, large nitrous solenoid, electrical wiring and complete instructions.
Product Features:
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Product Features:
- Provides Additional Air Your Diesel Wants
- Additional 50 HP
- w/No Fuel System Or Electronic Upgrades
- Complete Kit For Easy Installation
NOS/Nitrous Oxide Systems – LS2 Plate; Nitrous System (Part No.05169NOS)
from
$1449.99
The NOS LS2 plate system uses a billet plate with no spray bars. This unique design allows better atomization which prevents fuel puddles in your manifold and provides the best cylinder to cylinder distribution for maximum power. This is no ordinary low HP kit. The plate and Solenoids supplied will easily support 200HP.
Product Features:
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Product Features:
- Adjustable Up to 250 HP
- Includes Required Hardware For Most Applications
- On Demand Power
- Does Not Affect Daily Driving Characteristics
- Best Horsepower Per Dollar Modification Available
K&N – Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine (Part No.HP-1017)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N’s Limited Warranty.
Product Features:
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Product Features:
- Designed to allow high flow rates and a consistent flow of oil to your engine
- Pleated synthetic-blend filtration media removes most harmful contaminants
- Fast and easy Wrench-Off removal using the welded one-inch hex nut
- High capacity to withstand the service intervals recommended by vehicle manufacturers
- Heavy-duty canister for outstanding durability
- Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength
- Designed to operate with all synthetic, conventional, and blended motor oils
- Limited Warranty
Product Features:
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3003)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.
Product Features:
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Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2006)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.
Product Features:
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Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2010)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
Product Features:
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Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1007)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.
Product Features:
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Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
Upgrade your 2021 GMC Sierra 2500 HD with Top-Quality Performance and Racing Products
When it comes to maintaining or upgrading your 2021 GMC Sierra 2500 HD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Performance and Racing Products are key to keeping your Sierra 2500 HD functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Performance and Racing Products for the 2021 GMC Sierra 2500 HD, designed to meet your needs without breaking the bank.
From
Performance Air Intake Kit
replacements to
Nitrous and CO2 Systems
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 2021 GMC Sierra 2500 HD at great prices.
Our Performance and Racing Products inventory for this model
ranges from just $17.99 to $1,049.99, with
an average price of $492.45.
Our 3 Performance and Racing Products in stock come from 2 trusted brands, so you’re sure to find the right part for your 2021 GMC Sierra 2500 HD without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2021 GMC Sierra 2500 HD, we stock popular OEM and aftermarket Performance and Racing Products from top names
like K&N, and more.
K&N Performance and Racing Products
start at just $17.99 and boast an impressive 4.8 stars average rating from customers.
With 396 customer reviews and counting, our 2021 GMC Sierra 2500 HD Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 2021 GMC Sierra 2500 HD is always ready to roll. We’re committed to providing you with everything you need to keep your Sierra 2500 HD in top shape, all in one place.
Start shopping confidently below for your 2021 GMC Sierra 2500 HD!
Best-Selling Performance Air Intake Kits for 2021 GMC Sierra 2500 HDs
Enhance the driving experience in your GMC with 1 quality Performance Air Intake Kit components, starting at $425.99.
K&N – NextGen Cold Air Intake: Adds Up To 20.5 Horsepower, With Washable Air Filter (Part No.50-3103)
from
$425.99
This K&N NextGen cold air intake system is engineered for Chevrolet Silverado 2500/3500 HD V8 6.6L F/I. A high-density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow by 83.2% to your engine and provides an increase of 20.56 horsepower and 28.1 torque with no tune required. This intake system is paired with a washable, reusable High-Flow LIFETIME Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.
Product Features:
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Product Features:
- Dyno-Proven Performance: Dyno-proven to deliver a guaranteed increase in horsepower and torque on your engine’s stock tune. Experience the exciting roar of your engine during acceleration, without any drone at cruising speeds.
- NextGen Airbox: The hybrid airbox features a semi-enclosed airbox that helps lower air temperatures, an enlarged fresh air inlet for improved airflow, and better protection against contaminants.
- Oversized Air Filter: An oversized air filter features an increased surface area and a radius-entry design, both engineered to increase airflow and enhance performance.
- Large-Diameter Tube: The large-diameter, CAD-designed intake tube features strategically positioned air channels that increase airflow, boosting airspeed and delivering more air to your engine for added performance.
- Precision Engineering: Each NextGen intake is precisely engineered for your vehicle, enhancing the style of your engine bay while increasing horsepower, torque, and airflow.
- Simplified Installation: The simplified design reduces mounting hardware, while Quick-Lock technology allows the filter to snap into place. A sealing bead secures the system with just one hose clamp.
- 50+ Years of Trusted Protection: Since 1969, K&N filters have delivered superior filtration, extended cleaning intervals, and proven performance, trusted by racers and enthusiasts alike.
- Warranty: K&N NextGen intakes come with a No-Hassle Limited Warranty, preserving your factory warranty. Designed and engineered in the USA since 1969, K&N provides dedicated, USA-based customer service.
Most Popular 2021 GMC Sierra 2500 HD Nitrous and CO2 Systems
Customize your GMC with 1 Nitrous and CO2 Systems products
like Performance Nitrous Systems, all
priced under $1,049.99.
NOS/Nitrous Oxide Systems – Diesel; Nitrous System (Part No.02519NOS)
from
$1049.99
If you think the torque of that monster diesel is something to brag about then you should feel it with the extra power of NOS. This kit works with stock and modified applications. Vehicles with computer upgrades will benefit even more as nitrous will aid in a clean combustion. Comes complete with 10 pound bottle, bottle brackets, nitrous feed line, large nitrous solenoid, electrical wiring and complete instructions.
Product Features:
See More
Product Features:
- Provides Additional Air Your Diesel Wants
- Additional 50 HP
- w/No Fuel System Or Electronic Upgrades
- Complete Kit For Easy Installation
Top Picks for 2021 GMC Sierra 2500 HD Performance Oil Filters
Upgrade GMC Sierra 2500 HDs with top-quality Performance Oil Filters parts, including 1 OEM and aftermarket selections for your 2021 model.
K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2010)
from
$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
Product Features:
See More
Product Features:
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
- EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
- EASY TO REMOVE: Fast and easy Wrench-Off removal
- HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
- HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
Top-Rated Performance and Racing Products Brands For Your 2021 GMC Sierra 2500 HD
Shop for the best-rated brands offering Performance and Racing Products and other products for your 2021 GMC Sierra 2500 HDs. Below you’ll find some of our best rated Performance and Racing Products from K&N, and more. Performance and Racing Products from these brands that fit a 2021 Sierra 2500 HD start at just $17.99 and are rated as high as 4.8 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.
Popular K&N 2021 GMC Sierra 2500 HD Performance and Racing Products
When it comes to maintaining or upgrading your 2021 GMC Sierra 2500 HD, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Performance and Racing Products, specifically designed for the 2021 GMC Sierra 2500 HD. With over 1 K&N brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $17.99. Plus, with over 99 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$17.99
(99)
Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
“Great product. Great service.”
FAQs for 2021 GMC Sierra 2500 HD Performance and Racing Products
Which Performance and Racing Products are best-sellers for 2021 GMC Sierra 2500 HDs?
Out of 3 Performance and Racing Products that fit 2021 GMC Sierra 2500 HDs, the following parts are the top sellers:
- NextGen Cold Air Intake: Adds Up To 20.5 Horsepower, With Washable Air Filter (50284660) – $425.99
- Diesel; Nitrous System (22310962) – $1,049.99
What’s the price range for 2021 GMC Sierra 2500 HD Performance and Racing Products?
Performance and Racing Product prices for the 2021 GMC Sierra 2500 HD start at $17.99 and go up to $1,049.99 for the most premium parts.
What’s the average price of a Performance and Racing Product for a 2021 GMC Sierra 2500 HD?
The average price for Performance and Racing Products for the 2021 GMC Sierra 2500 HD is $492.45. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance and Racing Products for other GMC Sierra 2500 HD model years?
What are the cheapest Performance and Racing Products for my 2021 GMC Sierra 2500 HD?
The cheapest 2021 GMC Sierra 2500 HD Performance and Racing Products we carry in stock are:
- Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (6120020) – $17.99
- NextGen Cold Air Intake: Adds Up To 20.5 Horsepower, With Washable Air Filter (50284660) – $425.99
- Diesel; Nitrous System (22310962) – $1,049.99
What are the top-rated Performance and Racing Products that fit the 2021 GMC Sierra 2500 HD?
Out of 396 reviews by customers, our 2021 GMC Sierra 2500 HD Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 2021 GMC Sierra 2500 HD and their top-rated products:
- Performance Oil Filters
What types of Performance and Racing Products do you sell for my 2021 GMC Sierra 2500 HD?
As of 11/2/25, these are some of the most in-demand types of Performance and Racing Products for a 2021 GMC Sierra 2500 HD:
Can I get help with 2021 GMC Sierra 2500 HD Performance and Racing Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Performance and Racing Products and more.
What is your return policy for GMC Sierra 2500 HD Performance and Racing Products?
Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
