2003 GMC C8500 Topkick Air Conditioning Parts

Name: Air Conditioning Orifice Tube
Brand: GM Genuine Parts
SKU: 15-5151
Price: 13.29 USD
Rating: 5.0 (8 reviews)

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2003 GMC C8500 Topkick in Top Shape with Quality Air Conditioning Parts

Whether you’re repairing or upgrading your Air Conditioning Part, using high-quality parts is key to keeping your 2003 GMC C8500 Topkick looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including AC Compressor Without Clutch, Expansion Valve and Orifice Tubes, and AC Evaporators. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Air Conditioning Parts from Trusted Brands

Looking for a reliable Air Conditioning Part? We’ve got you covered with options from brands you know and trust like GM Genuine, Factory Air, and Carquest Premium. For example, GM Genuine Air Conditioning Parts start at just $8.99 with an average 4.5 star rating. Factory Air and Carquest Premium offer similar pricing and quality, backed by strong customer feedback. With over 235 reviews and a solid 5 star average, you can shop with confidence knowing other GMC C8500 Topkick owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 GMC C8500 Topkick Air Conditioning Part at Advance Auto Parts is around $59.39, with a range that starts at $8.99 and goes up to $349.99. With 22 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like A/C Compressor, New, with Clutch, with 10S20F Compressor, Compressor Mounted High Cut-Out Pressure Switch, and Gray Multi-Purpose Relay start at just $8.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Air Conditioning Part, don’t forget to check out other key components like Engine Cooling Parts and HVAC Electrical Parts. At Advance Auto Parts, we’re here to help you keep your 2003 GMC C8500 Topkick in peak condition, inside and out.

Looking for the perfect Air Conditioning Part for your 2003 GMC C8500 Topkick? You’re in the right place. Below, you’ll find links to various types of Air Conditioning Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Conditioning Parts, ensuring durability and a precise fit for your GMC C8500 Topkick. Whether you’re driving a 2003 model or another popular model year like 2004, 2005, 2006, 2007, 2008, and 2009, we’ve got you covered. Purchasing Air Conditioning Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Air Conditioning Parts that fit your vehicle.

Essential 2003 GMC C8500 Topkick Air Conditioning Parts

from

$13.29

GM Genuine Parts A/C Orifice Tubes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These tubes, which separate the high and low pressure sides of the air conditioning system, control the flow of low pressure liquid refrigerant into the evaporator. The orifice tube is essentially a calibrated restriction located at the inlet to the evaporator. This causes the necessary pressure drop to allow the liquid refrigerant to evaporate within the evaporator and absorb heat. Since the orifice tube is fixed, the system is regulated by either cycling the compressor clutch or by a variable displacement compressor. 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:

Restores A/C performance due to restricted orifice tubes
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

from

$38.99

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The HVAC Pressure Sensor/Switch monitors the refrigerant pressure within the air conditioning system, ensuring optimal performance and preventing potential system damage, which enhances climate control and passenger comfort. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$343.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Carquest.

Product Features:

Built in a TS16949 certified manufacturing environment to ensure consistent quality that meets or exceeds OE specifications for fit, form, function and durability
All remanufactured compressors are built using the latest compressor technology available today and using strict remanufacturing processes
All units have new seals, O-rings, gaskets and clutch bearings
Tested for noise, vibration, durability, vacuum decay and pressure decay to ensure no leaks and longer life
Remanufactured compressors are 100 percent tested to ensure compressor function and noise level meets or exceeds OE specifications
Remanufactured compressors come pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
Remanufactured compressors are individually vacuum and pressure tested to ensure no leaks
Remanufactured compressors come with the R12/R134A/1234yf required O-rings /sealing washers to install the compressor
Remanufactured Compressors are built in a ISO9001:2015 Certified facility to ensure consistent quality standards in the Re-manufacturing process

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$349.99

Carquest New Compressors are designed, manufactured and tested to meet or exceed strict original equipment specifications for superior quality and performance. Each new compressor is tested to provide durable life to the vehicle’s air conditioning system. All new compressor components are assembled using state of the art equipment and techniques to ensure smooth operation. Each part is equipped with a clutch and connector that matches the original equipment part and provides an exact replacement to your vehicle’s part. All compressors are supplied with the necessary gaskets and o-rings for installation.

Product Features:

Each new compressor design undergoes rigorous life cycle testing at high RPMs and pressures to ensure that they can withstand years in the harshest conditions.
New compressors are designed with utmost precision using 3D coordinate measuring machines to ensure a perfect fit.
The production process contains automated controls at every stage that alerts and halts production in case of an error, assuring that the finished product will always be flawless.
All new compressors must pass a helium leak test and pump up function test prior to packaging.
O-Rings and gaskets necessary for installation are included.
Matched high-quality needle-roller bearing ensures low friction and high load capability.
Light weight aluminum energy-saving casting used for construction.

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$125.99

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
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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$36.99

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
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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$36.99

Carquest Accumulators and Receiver Driers are designed to store, filter and dry the air conditioning refrigerant to provide proper performance and durability for the air conditioning system. They are manufactured to meet or exceed original equipment specifications.

Product Features:

All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
All accumulators and receiver driers are helium leak tested prior to packaging.
O-Rings necessary for installation are included.

from

$59.99

GM Genuine Parts A/C Clutch Cycle Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These A/C clutch cycle switches are component sensors that monitor the evaporator temperature and pressure. The switch turns the compressor clutch field coil off and on. When the pressure and temperature are too low, the compressor is switched off. 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:

Restores A/C compressor clutch function
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

from

$48.99

Restores A/C compressor clutch function
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

from

$21.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$8.99

GM Genuine Parts A/C Service Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These spring-loaded valves allow service access to the A/C system. The service valves allow the service technician to evacuate and recharge the refrigerant in the A/C system. 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:

Repairs leaking A/C system
Restores A/C function
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

from

$43.99

WIRE CONNECTOR

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$39.99

The Premium CarQuest Vehicle Solutions line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Switch monitors system pressures, aiding in proper and efficient control of the compressor, fans and system levels. An improperly functioning A/C Pressure Switch will provide erratic or inaccurate actuation and operation, severely affecting system performance and function. Without reliable and accurate actuation from a properly functioning A/C Pressure Switch, critical components and the system as a whole are left unregulated and unprotected which can lead to excessive wear and tear on critical components and costly system damage.

Product Features:

Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to meet or exceed OE performance and to meet the uncompromising demands of service professionals.
Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Switch.
All units are tested using advanced end-of-line equipment that pressurize the A/C Pressure Switch, confirm proper calibration and functionality, and check for leaks to ensure each A/C Pressure Switch meets manufacturing specifications before packaging.

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$59.99

GM Genuine Parts HVAC Pressure Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These HVAC pressure switches are a system protective switch that cuts off power to AC components if the pressure in the system is too low. 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:

Protective switch that discontinues power to AC components when system pressures are too low
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

from

$42.99

The Carquest Premium line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The A/C Pressure Switch monitors system pressures, aiding in proper and efficient control of the compressor, fans and system levels. An improperly functioning A/C Pressure Switch will provide erratic or inaccurate actuation and operation, severely affecting system performance and function. Without reliable and accurate actuation from a properly functioning A/C Pressure Switch, critical components and the system as a whole are left unregulated and unprotected which can lead to excessive wear and tear on critical components and costly system damage.

Product Features:

Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to meet or exceed OE performance and to meet the uncompromising demands of service professionals.
Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your A/C Pressure Switch.
All units are tested using advanced end-of-line equipment that pressurize the A/C Pressure Switch, confirm proper calibration and functionality, and check for leaks to ensure each A/C Pressure Switch meets manufacturing specifications before packaging.

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$178.99

Carquest Evaporators are designed to remove heat from the air inside the passenger compartment of a vehicle resulting in cooler air temperatures. They are manufactured to meet or exceed original equipment specifications and are designed to easily fit into the engine compartment.

Product Features:

The design and manufacture of the evaporators result in uniform refrigerant distribution with optimal flow for improved performance and maximum heat transfer.
The evaporators are constructed to offer a lightweight, compact design that will fit easily within the engine compartment.
The surface treatment on each part ensures optimum water drainage to prevent mold and odors in the system.
The evaporators are 100% tested to meet or exceed original equipment specifications. Each part is helium tested to ensure no leaks.
O-Rings and gaskets necessary for installation are included.

from

$221.99

New Standard Replacement A/C Evaporator Core, Front

Product Features:

Front, Made Of Aluminum delete
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

from

$8.99

GM Genuine Parts Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These relays help connect or disconnect power to a vehicle accessory when it receives a low voltage signal from a switch. 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:

Helps connect or disconnect power to vehicle accessories
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

from

$12.99

GM Genuine Parts A/C System Valve Cores are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These A/C system valve cores are components of the A/C service valve through which your vehicle’s refrigerant can be accessed and serviced. The valve core is a spring-loaded poppet valve that is opened when the service technician connects the A/C service machine hose couplers. 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:

Repair leaking A/C system, restore A/C function
Helps restore A/C Function
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

from

$11.49

GM Genuine Parts A/C Refrigerant Line Seal Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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 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

Popular 2003 GMC C8500 Topkick Air Conditioning Parts Categories

AC Compressor Without Clutch

ABS Control Relays

AC Refrigerant Hose Fitting

AC Harness Connectors

AC Evaporators

AC Caps and Valve Core Kits

Accumulator and Receiver Driers

AC Clutch Cycle Switches

Expansion Valve and Orifice Tubes

AC High Pressure Side Switches

AC Compressor Cut-Off Switches

AC Pressure Transducer Connectors

AC Condenser Fan Switch Harness Connectors

AC Compressor Port O-Ring

Most Popular AC Compressor Without Clutch for 2003 GMC C8500 Topkicks

Enhance your 2003 GMC C8500 Topkick with one of the 2 AC Compressor Without Clutch we have in stock, starting at just $343.99.

show more show less

from

$343.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Carquest.

Product Features:

Built in a TS16949 certified manufacturing environment to ensure consistent quality that meets or exceeds OE specifications for fit, form, function and durability
All remanufactured compressors are built using the latest compressor technology available today and using strict remanufacturing processes
All units have new seals, O-rings, gaskets and clutch bearings
Tested for noise, vibration, durability, vacuum decay and pressure decay to ensure no leaks and longer life
Remanufactured compressors are 100 percent tested to ensure compressor function and noise level meets or exceeds OE specifications
Remanufactured compressors come pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications
Remanufactured compressors are individually vacuum and pressure tested to ensure no leaks
Remanufactured compressors come with the R12/R134A/1234yf required O-rings /sealing washers to install the compressor
Remanufactured Compressors are built in a ISO9001:2015 Certified facility to ensure consistent quality standards in the Re-manufacturing process

from

$349.99

Each new compressor design undergoes rigorous life cycle testing at high RPMs and pressures to ensure that they can withstand years in the harshest conditions.
New compressors are designed with utmost precision using 3D coordinate measuring machines to ensure a perfect fit.
The production process contains automated controls at every stage that alerts and halts production in case of an error, assuring that the finished product will always be flawless.
All new compressors must pass a helium leak test and pump up function test prior to packaging.
O-Rings and gaskets necessary for installation are included.
Matched high-quality needle-roller bearing ensures low friction and high load capability.
Light weight aluminum energy-saving casting used for construction.

Best-Selling 2003 GMC C8500 Topkick Expansion Valve and Orifice Tube

Upgrade your C8500 Topkick with our best-selling Expansion Valve and Orifice Tube with a 5 Starts rating across 8 reviews.

show more show less

from

$13.29

Restores A/C performance due to restricted orifice tubes
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

Top-Quality AC Evaporators for 2003 GMC C8500 Topkicks

Choose a high-quality OEM or aftermarket AC Evaporator for GMC C8500 Topkicks and enjoy top-notch performance from $178.99.

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from

$178.99

The design and manufacture of the evaporators result in uniform refrigerant distribution with optimal flow for improved performance and maximum heat transfer.
The evaporators are constructed to offer a lightweight, compact design that will fit easily within the engine compartment.
The surface treatment on each part ensures optimum water drainage to prevent mold and odors in the system.
The evaporators are 100% tested to meet or exceed original equipment specifications. Each part is helium tested to ensure no leaks.
O-Rings and gaskets necessary for installation are included.

from

$221.99

New Standard Replacement A/C Evaporator Core, Front

Product Features:

Front, Made Of Aluminum delete
Meets All Federal Motor Safety Standards
No Drilling Needed For Installation
No Modifications Needed For Installation
Direct Fit Replacement For Your Vehicle
Same Form Fit And Function As OE
Check Out The Large Selection Of Parts Available For Your Vehicle

Our Top Pick for a 2003 GMC C8500 Topkick AC Caps and Valve Core Kit

Invest in a durable AC Caps and Valve Core Kit for your 2003 GMC, knowing you’re getting trusted brands and expert craftsmanship.

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from

$12.99

Repair leaking A/C system, restore A/C function
Helps restore A/C Function
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

Our Accumulator and Receiver Driers for 2003 GMC C8500 Topkicks

Make a smart move for your 2003 GMC C8500 Topkick with our Accumulator and Receiver Drier for $36.99.

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from

$36.99

All parts meet or exceed original equipment standards for moisture absorption, pressure and temperature resistance, air tightness, vibration resistance, corrosiveness, and pulse pressure.
Desiccant is 100% tested and assembled in a controlled environment to ensure performance meets or exceeds original equipment standards.
All accumulators and receiver driers are helium leak tested prior to packaging.
O-Rings necessary for installation are included.

Top-Rated Air Conditioning Part Brands For Your 2003 GMC C8500 Topkick

When it comes to finding the perfect Air Conditioning Part for your 2003 GMC C8500 Topkick, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Air Conditioning Part brands including GM Genuine, Factory Air, and Carquest Premium, and more, all known for their exceptional customer ratings (average brand rating of 4.5 stars) and competitive prices, as low as $8.99. Purchasing a Air Conditioning Part from us here at Advance Auto Parts is a smart move for both you and your 2003 GMC C8500 Topkick, providing peace of mind with parts that meet or exceed OEM standards.

Popular GM Genuine 2003 GMC C8500 Topkick Air Conditioning Parts

If you’re looking for a top-quality Air Conditioning Part for your 2003 GMC C8500 Topkick, Advance Auto Parts has exactly what you need with our selection of GM Genuine Air Conditioning Parts. We have 3 GM Genuine Air Conditioning Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.99 and an average cost of $11.76, you’ll find the perfect Air Conditioning Part for your needs and budget. GM Genuine Air Conditioning Parts for the 2003 GMC C8500 Topkick come highly rated, with over 21 customer reviews and an impressive average rating of 4.5 stars. Choosing a GM Genuine Air Conditioning Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $13.29

(8)

Air Conditioning Orifice Tube

“Can’t say it is an exact replacement. Opened lines to remove old one and found there wasn’t one. Anyway it works.”

from $12.99

(6)

Air Conditioning System Valve Core

“Use it on my suv”

from $8.99

(7)

Air Conditioning Service Valve

“Thanks”

Top-Quality Factory Air 2003 GMC C8500 Topkick Air Conditioning Parts

For those in search of a high-quality Air Conditioning Part for their 2003 GMC C8500 Topkick, Advance Auto Parts offers a great selection of Factory Air Air Conditioning Parts. With 2 Factory Air Air Conditioning Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Air Conditioning Parts start at just $34.49, with an average price of $35.74, giving you a range of options to suit your budget. Backed by over 15 customer ratings and an average rating of 4.4 stars, Factory Air Air Conditioning Parts provide both reliability and excellent performance. Choosing a Factory Air Air Conditioning Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $36.99

(10)

Compressor Mounted High Cut-Out Pressure Switch

“AC high pressure switch work perfect”

from $34.49

(5)

Compressor Mounted High Cut-Out Pressure Switch

“The new a/c compressor wanted me to use my old switch. I couldn’t get it out, so I bought this one. I wouldn’t have used the old one anyway. It worked”

FAQs for 2003 GMC C8500 Topkick Air Conditioning Parts

What are the best-selling Air Conditioning Parts for 2003 GMC C8500 Topkicks?

Out of 22 Air Conditioning Parts that fit 2003 GMC C8500 Topkicks, the following parts are the top sellers:

A/C Compressor, New, with Clutch, with 10S20F Compressor (10053346) – $349.99
Compressor Mounted High Cut-Out Pressure Switch (3880036) – $36.99
Gray Multi-Purpose Relay (11680464) – $8.99

What’s the price range for 2003 GMC C8500 Topkick Air Conditioning Parts?

The prices of Air Conditioning Parts for the 2003 GMC C8500 Topkick range from $8.99 up to $349.99 for the most premium parts.

What is the average price of an Air Conditioning Part for a 2003 GMC C8500 Topkick?

The average price for Air Conditioning Parts for the 2003 GMC C8500 Topkick is $59.39. Keep in mind the variety of part types within our Air Conditioning Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Air Conditioning Parts for other GMC C8500 Topkick model years?

Yes, we carry Air Conditioning Parts for 5 model years of GMC C8500 Topkicks between 2004 and 2009. The following model years are the most popular for Air Conditioning Part purchases: 2009, 2008, 2007, 2006, 2005, and 2004.

What are the cheapest Air Conditioning Parts for my 2003 GMC C8500 Topkick?

The cheapest 2003 GMC C8500 Topkick Air Conditioning Parts we carry are:

Air Conditioning Service Valve (18053248) – $8.99
Gray Multi-Purpose Relay (11680464) – $8.99
Air Conditioning Evaporator Fitting Gasket (11946081) – $11.49
Air Conditioning System Valve Core (15730161) – $12.99
Air Conditioning Orifice Tube (3963691) – $13.29

Does Advance Auto Parts sell Air Conditioning Parts for any other 2003 GMC models?

Yes. We stock Air Conditioning Parts for 20 other popular 2003 GMC models. Some of the most popular are 2003 Yukon Air Conditioning Parts, 2003 Sierra 1500 Air Conditioning Parts, 2003 Yukon XL 1500 Air Conditioning Parts, 2003 Sierra 2500 HD Air Conditioning Parts, and 2003 Yukon XL 2500 Air Conditioning Parts.

What are the top-rated Air Conditioning Parts that fit the 2003 GMC C8500 Topkick?

The one 2003 GMC C8500 Topkick Air Conditioning Part we have in stock is the Air Conditioning Service Valve. It is rated 5 stars and costs $8.99.

What types of Air Conditioning Parts do you sell for my 2003 GMC C8500 Topkick?

As of 3/1/26, these are some of the most in-demand types of Air Conditioning Parts for a 2003 GMC C8500 Topkick:

Can I get help with 2003 GMC C8500 Topkick Air Conditioning Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Air Conditioning Parts and more.

What is your return policy for GMC C8500 Topkick Air Conditioning Parts?

Advance Auto Parts keeps returns simple. For new GMC C8500 Topkick Air Conditioning Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2003 GMC C8500 Topkick Air Conditioning Parts

GM Genuine Parts – Air Conditioning Orifice Tube (Part No.15-5151)

Carquest Premium – HVAC Cut-Off Switch (Part No.ABA1015)

Carquest Standard – Remanufactured Compressor with Clutch (Part No.DW77377)

Carquest Premium – A/C Compressor, New, with Clutch, with 10S20F Compressor (Part No.T78377)

GM Genuine Parts – Multi-Purpose Pigtail (Part No.PT1346)

GM Genuine Parts – 4-Way Female Black Multi-Purpose Pigtail (Part No.PT548)

Carquest Premium – A/C Accumulator (Part No.T83368)

GM Genuine Parts – Air Conditioning Clutch Cycling Switch (Part No.15-50156)

GM Genuine Parts – Air Conditioning Clutch Cycling Switch (Part No.15-5715)

Carquest Premium – Multi-Use Connector (Part No.PTA1328)

GM Genuine Parts – Air Conditioning Service Valve (Part No.15-5438)

GM Genuine Parts – WIRE CONNECTOR (Part No.PT3829)

Carquest Premium – AC Pressure Switch (Part No.ACA1251)

GM Genuine Parts – Air Conditioning Refrigerant Pressure Switch (Part No.15-50812)

Carquest Premium – HVAC Pressure Switch (Part No.ABA1006)

Carquest Premium – A/C Evaporator Core (Part No.T54916)

KAI – A/C Evaporator Core (Part No.EVA010899)

GM Genuine Parts – Gray Multi-Purpose Relay (Part No.13503102)

GM Genuine Parts – Air Conditioning System Valve Core (Part No.15-1119)

GM Genuine Parts – Air Conditioning Evaporator Fitting Gasket (Part No.15-2722)

Carquest Standard – Remanufactured Compressor with Clutch (Part No.DW77377)

Carquest Premium – A/C Compressor, New, with Clutch, with 10S20F Compressor (Part No.T78377)

GM Genuine Parts – Air Conditioning Orifice Tube (Part No.15-5151)

Carquest Premium – A/C Evaporator Core (Part No.T54916)

KAI – A/C Evaporator Core (Part No.EVA010899)

GM Genuine Parts – Air Conditioning System Valve Core (Part No.15-1119)

Carquest Premium – A/C Accumulator (Part No.T83368)