2003 Chevrolet Silverado 2500 HD Filters and PCVs

Essential 2003 Chevrolet Silverado 2500 HD Filters and PCVs

ACDelco – High-Performance Automatic Transmission Fluid Filter Kit (Part No.TF289)

High-Performance Automatic Transmission Fluid Filter Kit

from

$32.99
ACDelco Gold (Professional) Automatic Transmission Filters are a high quality alternative to Original Equipment (OE) parts. These filters help capture abrasive particles such as metal shavings or debris caused by the transmission operation, preventing them from entering or blocking fluid flow that may cause damage to the transmission’s internal components. They deliver efficient filtration and outstanding fluid flow to and from your vehicle’s transmission. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • Felt filter media helps deliver high-filtration efficiency and excellent fluid flow
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85976)

Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack

from

$42.99
Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:
  • Guaranteed OE quality form, fit and function
  • Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
  • Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.
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Dorman – Oil Drain Plug Gasket – Rubber Fits M12, 7/16 Inch (sold by each) (Part No.097-119)

Oil Drain Plug Gasket - Rubber Fits M12, 7/16 Inch (sold by each)

from

$3.49
These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change.

Product Features:
  • Direct replacement – these engine oil drain plug gaskets are made to match the fit and performance of the original equipment components
  • Restores functionality – built to restore a proper seal
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Felpro – Engine Oil Drain Plug Gasket (Part No.70820)

Engine Oil Drain Plug Gasket

from

$2.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Carquest Standard – Standard Cabin Air Filter: Protects Your Vehicle’s Air Circulation System From Contaminants (Part No.R91129)

Standard Cabin Air Filter: Protects Your Vehicle's Air Circulation System From Contaminants

from

$16.49
CARQUEST cabin air filters are engineered to capture dirt, dust, and allergens that enter the vehicle¿s ventilation system, keeping the air in the cabin clean. Each cabin air filter is designed to meet form, fit and function characteristics for your vehicle.

Product Features:
  • Traps dirt, dust, particulates and allergens for cleaner air inside the vehicle
  • Helps keep HVAC system components working at peak condition
  • Recommended 1-year change interval
  • Balance of performance and affordability
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ACDelco – Electrostatic inserts Cabin Air Filter: Can trap up-to 95% of dirt, dust and pollen (Part No.CF193C)

Electrostatic inserts Cabin Air Filter: Can trap up-to 95% of dirt, dust and pollen

from

$45.99
An ACDelco GM Original Equipment Cabin Air Filter is a GM-recommended replacement for your vehicle’s original component. It helps keep pollen and other materials from reaching the inside of the vehicle through the fresh air inlet. High quality filtration media helps trap most airborne allergens and particles before they reach the vehicle’s ventilation system. The cabin air filter helps keep bacteria and mold from growing inside your vehicle’s ventilation system, helping to reduce vehicle odor. This filter requires a retrofit kit for initial installation, which is sold separately. This original equipment cabin air filter has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Requires a retrofit kit for initial installation, which is sold separately
  • Uses electrostatic multi-layer inserts and can trap up-to 95 percent of dirt, dust, pollen and other unwanted pollutants (down to 10 microns in size) from outside air that is pulled into the vehicle through the fresh air inlet
  • Has a layered construction that creates ‘separated’ media in order to help contain dust and pollen particles
  • Segmented design to allow for installation in tight spaces
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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Tech Smart – Fuel Filter Primer Housing Seal Kit (Part No.F81003)

Fuel Filter Primer Housing Seal Kit

from

$32.99
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.

Product Features:
  • Includes everything you need to do the job right
  • Direct-replacement kit restores proper system pressure and prevents screw from stripping
  • Comes complete with new seals, brass bleed screw, and O-rings for ease of installation
  • All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
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Dorman – Fuel Primer Seal Kit (Part No.904-124)

Fuel Primer Seal Kit

from

$29.99
This fuel filter primer housing seal kit is designed to match the original components and hardware required to repair the housing on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this fuel filter primer housing seal kit is designed to match the original components and hardware required to repair the housing on specified vehicles
  • Ideal solution – this kit is a reliable replacement for original components that are leaking or have failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Air Filter Housing (Part No.B5000829261DOR)

Air Filter Housing

from

$201.49
Dorman’s Air Filter Housing provides a tight seal that keeps out moisture and debris. This helps protect the air filter and ensures only clean air passes through the engine.

Product Features:
  • Comes with installation hardware (where applicable)
  • Durable plastic construction for long-lasting performance
  • Helps prevent engine wear caused by dirt
  • Direct replacement for a proper fit every time
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Dorman – Engine Air Filter Box (Part No.258-514)

Engine Air Filter Box

from

$171.99
This replacement air filter housing matches the fit and function of the original part. Made of quality materials to ensure a tight seal, this housing allows the original-type air filter to be used.

Product Features:
  • Ideal replacement – this air filter housing matches the original part on specified vehicle years, makes and models
  • Durable construction – this part is made of quality materials to ensure a tight seal and proper filter fitment
  • Cost-effective solution – offers original equipment quality at competitive price
  • Quality tested – this part has undergone testing to ensure a quality fit and long service life
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Carquest Premium – PCV Valve (Part No.PCA1032)

PCV Valve

from

$11.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – PCV Valve (Part No.PCA1463)

PCV Valve

from

$11.99
PCV Valve

GM Genuine Parts – Cabin Air Temperature Sensor Aspirator (Part No.22834330)

Cabin Air Temperature Sensor Aspirator

from

$72.99
GM Genuine Parts Cabin Air Temperature Sensor Aspirators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These cabin air temperature sensor aspirators are part of the interior cabin temperature sensing feature. The cab air temperature sensor aspirator may have a small fan, depending on application, to draw cabin air across the interior temperature sensor. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies
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ACDelco – Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory (Part No.PF2232)

Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory

from

$11.99
ACDelco GM Original Equipment Engine Oil Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These filters help ensure a clean supply of oil to engine components. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:
  • Helps keep abrasive particles away from bearings and other engine hydraulic components
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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ACDelco – Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory (Part No.PF48E)

Oil Filter: Ideal for Any Type Oil, Same Filter Installed From The Factory

from

$12.99
An ACDelco Professional, premium aftermarket E Oil Filter features a revolutionary design allowing the engine oil filter to function better while being lighter and more easily recycled than traditional filters. This filter fits your GM vehicle, as well as a wide range of other vehicles on the road today. Its unique element design yields more filtering area in a smaller canister. New thermal bonding techniques and non-metallic end caps improve the overall seal as well as remove wasted media rendered non-functional by adhesives used in traditional filters. This can represent as much as 15% of the total media capacity. This premium aftermarket replacement E oil filter is manufactured to meet your expectations for fit, form, and function.

Product Features:
  • Helps keep abrasive particles away from bearings and other engine hydraulic components
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Carquest Premium – High-Performance Fuel Filter for Modern Engines (Part No.96724)

High-Performance Fuel Filter for Modern Engines

from

$80.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
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Carquest Standard – CHEVY-GM 6.6L DSL ENGINES – 3 3/8 – 8 THREADS (Part No.R96665)

CHEVY-GM 6.6L DSL ENGINES - 3 3/8 - 8 THREADS

from

$44.99
CARQUEST offers high quality, high efficiency fuel filters for automotive, medium and heavy trucks as well as farm, construction, mining and other equipment applications.

Product Features:
  • Keeps dirt, debris and contaminants from clogging fuel lines and causing erratic, unstable fuel performance
  • Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
  • Provides maximum fuel system protection.
  • Designed to meet or exceed Original Equipment specifications
  • Protects the injectors from debris that cause damage and clogging.
  • Provides less restriction preventing the fuel pump from working too hard.
  • Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.
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aFe POWER – PRO 5R Air Filter: 98.6% Filtration Efficiency, 5 Layer Cotton, Oiled Filter, Track/Street Driving (Part No.30-10275)

PRO 5R Air Filter: 98.6% Filtration Efficiency, 5 Layer Cotton, Oiled Filter, Track/Street Driving

from

$93.99
Constructed with 100-percent polyurethane boxed frame, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.

Product Features:
  • Factory Oiled Media For Maximum Performance
  • 100% Polyurethane Frame On All Sides For Extra Long Life
  • Washable And Reusable For Multiple Cleaning Cycles
  • 35mm Deep Rounded Open Pleats
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Carquest Standard – Engine Air Filter: Meets Original Equipment Specifications (Part No.R83184)

Engine Air Filter: Meets Original Equipment Specifications

from

$59.99
Carquest Standard engine air filters are designed to remove airborne contaminants and optimize engine performance in all driving conditions. Each air filter features cured filter media that increases tensile strength, allowing the filter to maintain high-pressure requirements without collapse. Carquest Standard air filters use a polyurethane construction that provides higher tear strength and more structural support. Our Carquest Standard air filters meet original equipment (O.E.) standards and fulfill the requirements for maintaining a new vehicle warranty.
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Dorman – Help – PCV Valve Grommet – 9776721 In. ID (Part No.42055)

PCV Valve Grommet - 9776721 In. ID

from

$5.99
This PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this PCV valve grommet is designed to match the fit and function of the original grommet on specified vehicles
  • Restores functionality – this grommet is made to fit and fully restore part functionality after the original grommet fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Fuel/Water Separator 1 EA CQBL (Part No.96960XE)

Fuel/Water Separator 1 EA CQBL

from

$112.99
Modern fuel injection systems require fuel be free of both particulate and water contamination. Carquest spin-on fuel filters keep fuel clean and engines running at maximum efficiency.

Product Features:
  • Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
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Dorman – Diesel Fuel Filter Housing (Part No.904-517)

Diesel Fuel Filter Housing

from

$152.99
Fuel leaking from the filter housing? This direct-replacement fuel filter housing eliminates leaks from a damaged coupling to eliminate rough-start and no-start conditions.

Product Features:
  • Direct replacement – this fuel filter housing matches the fit and function of the original filter housing
  • Ready to install – this fuel filter housing includes necessary hardware to complete the repair
  • Quality materials – made to original equipment specs for a durable repair
  • Fitment tested – has undergone extensive testing to ensure trouble-free fit and installation
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Dorman – Help – Oil Drain Plug Pilot Point M14-1.50, Head Size 16Mm (Part No.65175)

Oil Drain Plug Pilot Point M14-1.50, Head Size 16Mm

from

$5.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack (Part No.69011)

Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 15 mm Head, 1 Pack

from

$3.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 13 mm Head, 1 Pack (Part No.090-156.1)

Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 13 mm Head, 1 Pack

from

$4.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
See More

ACDelco – Automatic Transmission Fluid Filter Kit with Seal (Part No.24236933)

Automatic Transmission Fluid Filter Kit with Seal

from

$39.49
GM Genuine Parts Automatic Transmission Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These filters help capture abrasive particles such as metal shavings or debris caused by the transmission operation, preventing them from entering or blocking fluid flow that may cause damage to the transmission’s internal components. They deliver efficient filtration and outstanding fluid flow to and from your vehicle’s transmission. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Felt filter media helps deliver high-filtration efficiency and excellent fluid flow
  • 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
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.95267)

Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack

from

$42.99
Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:
  • Guaranteed OE quality form, fit and function
  • Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
  • Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.
See More

Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.96066)

Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack

from

$46.99
Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:
  • Guaranteed OE quality form, fit and function
  • Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
  • Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.
See More

2003 Chevrolet Silverado 2500 HD Filters and PCVs

You count on your 2003 Chevrolet Silverado 2500 HD to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Filters and PCVs. With 99 Filters and PCVs ranging in price from $2.29 to $201.49, you’re sure to find everything you need for your 2003 Chevrolet Silverado 2500 HD.

Brands matter. If you want to shop a specific Filters and PCVs brand, we stock 16 different brands like Carquest Premium, Purolator, and Dorman. 2003 Chevrolet Silverado 2500 HD Filters and PCVs start as low as $2.29!

One of the best ways to find top quality OEM or aftermarket Filters and PCVs is by asking professionals. Short of that, you can shop with confidence thanks to our 9,050 extensive product reviews on 2003 Chevrolet Silverado 2500 HD Filters and PCVs. Some of the top-rated Filters and PCVs products we carry are Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration with 4.8 stars and Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles with 4.9 stars.

Did we mention you can order your Filters and PCVs from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Filters and PCVs inventory for your 2003 Chevrolet Silverado 2500 HD below to get started!

Top-Rated Filters and PCVs Brands For Your 2003 Chevrolet Silverado 2500 HD

Trusted Filters and PCVs OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 Chevrolet Silverado 2500 HD running right for years to come. In our inventory you’ll find brands like Carquest Premium, Purolator, Dorman, and even more.

Popular ACDelco Filters and PCVs

You’ll find popular ACDelco brand products across Oil Filters. All are waiting to get your 2003 Chevrolet Silverado 2500 HD back on the road. Some of the top-rated ACDelco products in these categories are:

Top-Rated Carquest Premium Filters and PCVs


If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Filters and PCVs for your 2003 Chevrolet Silverado 2500 HD, and some of our most reviewed Carquest Premium parts include:
16X1.5mm Threaded Inlet-Outlet Fuel Filter
from $22.99
(200)
16X1.5mm Threaded Inlet-Outlet Fuel Filter
Fuel Filters

FAQs for 2003 Chevrolet Silverado 2500 HD Filters and PCVs

What are the most purchased Filters and PCVs for the 2003 Chevrolet Silverado 2500 HD?

Out of 99 Filters and PCVs for the 2003 Chevrolet Silverado 2500 HD, the most popular in our inventory are:
Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 16 mm Head, 1 Pack
from $4.99
This product is not rated
Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 16 mm Head, 1 Pack
Oil Pan Drain Plugs
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
from $15.49
This product is not rated
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
Oil Filters

What are the top-rated 2003 Chevrolet Silverado 2500 HD Filters and PCVs?

Top-rated Filters and PCVs for your 2003 Chevrolet Silverado 2500 HD based on customer reviews/ratings are:
Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration
from $74.99
(89)
Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration
“Exact replacement. Love it”
Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles
from $10.99
(63)
Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles
“Fits as designed and has anti-drain back valve. Great product and good priced. Highly recommend this as an O.E. replacement.”