2003 GMC Sierra 2500 HD Automatic Transmission Parts

Please Select your Vehicle to See Exact Fit Parts

Keep Your 2003 GMC Sierra 2500 HD in Top Shape with Quality Automatic Transmission Parts

Whether you’re repairing or upgrading your Automatic Transmission Part, using high-quality parts is key to keeping your 2003 GMC Sierra 2500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Shift Linkage Bushings, Transmission Solenoids, and Shift Interlock Solenoids. 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 Automatic Transmission Parts from Trusted Brands

Looking for a reliable Automatic Transmission Part? We’ve got you covered with options from brands you know and trust like Dorman and Carquest. For example, Dorman Automatic Transmission Parts start at just $16.49 with an average 4.2 star rating. Carquest offer similar pricing and quality, backed by strong customer feedback. With over 688 reviews and a solid 4.5 star average, you can shop with confidence knowing other GMC Sierra 2500 HD owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2003 GMC Sierra 2500 HD Automatic Transmission Part at Advance Auto Parts is around $115.13, with a range that starts at $12.49 and goes up to $2,524.00. With 20 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Dorman – Help Shifter Cable Bushing Kit (OE Fix), 14073, Dorman – Help Shift Lever Arm, 74124, and Dorman – Help Clutch Pedal Linkage Bushing, 74014 start at just $12.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Part, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 2003 GMC Sierra 2500 HD in peak condition, inside and out.

Find Your Specific 2003 GMC Sierra 2500 HD Automatic Transmission Parts

Looking for the perfect Automatic Transmission Part for your 2003 GMC Sierra 2500 HD? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your GMC Sierra 2500 HD. Whether you’re driving a 2003 model or another popular model year like 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, and 2020, we’ve got you covered. Purchasing Automatic Transmission 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 Automatic Transmission Parts that fit your vehicle.

Essential 2003 GMC Sierra 2500 HD Automatic Transmission Parts

Dorman – Help – Dorman – Help Shifter Cable Bushing Kit (OE Fix), 14073 (Part No.14073)

Dorman - Help Shifter Cable Bushing Kit (OE Fix), 14073

from

$18.49
Fixing a broken automatic transmission shift cable usually requires replacing the entire cable assembly. This Dorman OE FIX shift cable bushing saves expense by allowing the replacement of just the failed bushing.
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(10 reviews)
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Dorman – Help – Dorman – Help Shift Cable Bushing Kit (OE Fix), 14092 (Part No.14092)

Dorman - Help Shift Cable Bushing Kit (OE Fix), 14092

from

$14.49
If your shifter feels loose or your vehicle won’t shift into gear, it could be as simple as a worn or broken bushing in the shift cable. However, the dealership often only sells an entire new shift cable, making this repair more expensive and time consuming than it needs to be. This Dorman OE FIX shift cable bushing kit allows you to directly replace the bushings on a wide range of Cadillac, Chevrolet, and GMC vehicles for a faster and less expensive repair.
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ATP – ATP Shift Solenoid, CE-14 (Part No.CE-14)

ATP Shift Solenoid, CE-14

from

$57.99
ATP Shift Solenoid, CE-14. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION RANGE SENSORS>TRANSMISSION RANGE SENSORS from ATP
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(1 reviews)
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Dorman – Help – Dorman – Help Transmission Dipstick Tube: Direct Replacement, Steel, 921-048 (Part No.921-048)

Dorman - Help Transmission Dipstick Tube: Direct Replacement, Steel, 921-048

from

$60.99
This automatic transmission dipstick tube is designed to match the fit and function of the original dipstick tube on specified vehicles, and is engineered for durability and reliable performance.
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(1 reviews)
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Dorman – Help – Dorman – Help Transmission Fluid Dipstick – Metal – Direct replacement, 918-666 (Part No.918-666)

Dorman - Help Transmission Fluid Dipstick - Metal - Direct replacement, 918-666

from

$54.99
This automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Transmission Dipstick Tube – Metal – Direct replacement, 918-668 (Part No.918-668)

Dorman - Help Transmission Dipstick Tube - Metal - Direct replacement, 918-668

from

$65.99
This automatic transmission dipstick tube is designed to match the fit and function of the original dipstick tube on specified vehicles, and is engineered for durability and reliable performance.
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Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Red, 71223030HKR (Part No.71223030HKR)

Hooker BlackHeart Polyurethane Transmission Mount - Red, 71223030HKR

from

$49.99
Hooker continues to set the standard of performance with the BlackHeart line of drivetrain components. These BlackHeart transmission mounts are constructed of durable polyurethane to handle the stress and vibration of high horsepower applications while still lasting longer than rubber mounts. Our 3-hole design allows multiple mounting options for factory chassis or custom hot rod applications and features a unique built-in safety lock to keep from separating under high torque loads. Fits 1 or 2-bolt GM and Jeep applications.
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Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Black, 71223029HKR (Part No.71223029HKR)

Hooker BlackHeart Polyurethane Transmission Mount - Black, 71223029HKR

from

$46.09
Hooker continues to set the standard of performance with the BlackHeart line of drivetrain components. These BlackHeart transmission mounts are constructed of durable polyurethane to handle the stress and vibration of high horsepower applications while still lasting longer than rubber mounts. Our 3-hole design allows multiple mounting options for factory chassis or custom hot rod applications and feature a unique built-in safety lock to keep from separating under high torque loads. Fits 1 or 2 bolt GM and Jeep applications.
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Moveras – Moveras Remanufactured Automatic Transmission 4L80E, M00045BA (Part No.M00045BA)

Moveras Remanufactured Automatic Transmission 4L80E, M00045BA

from

$2524.00
Moveras Remanufactured Transmissions manufactures automatic transmissions for virtually every vehicle on the road. We are committed to remanufacturing transmissions to the same standards and methodologies used for OEM transmissions. Each Moveras transmission is produced in a World Class manufacturing facility. Our entire process has been developed from scratch, utilizing LEAN manufacturing principles. Our transmissions are produced in a Clean Room environment. Every transmission is built to the same exacting standards by using a precisely documented and controlled process.
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Dorman – Dorman Transmission Shift Interlock Solenoid, 924-976 (Part No.924-976)

Dorman Transmission Shift Interlock Solenoid, 924-976

from

$45.99
This shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.
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(3 reviews)
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Dorman – Dorman Transmission Shift Interlock Solenoid, 924-977 (Part No.924-977)

Dorman Transmission Shift Interlock Solenoid, 924-977

from

$33.99
This shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.
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Carquest – Carquest Transmission Control Solenoid, S9871 (Part No.S9871)

Carquest Transmission Control Solenoid, S9871

from

$31.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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(24 reviews)
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ATP – ATP Automatic Transmission Control Solenoid Lock-Up, JE-53 (Part No.JE-53)

ATP Automatic Transmission Control Solenoid Lock-Up, JE-53

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$94.99
ATP Automatic Transmission Control Solenoid Lock-Up, JE-53.
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ATP – ATP Automatic Transmission Control Solenoid (Electronic Pressure Control), JE-14 (Part No.JE-14)

ATP Automatic Transmission Control Solenoid (Electronic Pressure Control), JE-14

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$99.99
ATP Transmission Components are exact fit, no compromise replacement parts
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Dorman – Help – Dorman – Help Clutch Pedal Linkage Bushing, 74014 (Part No.74014)

Dorman - Help Clutch Pedal Linkage Bushing, 74014

from

$12.49
This clutch pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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(4 reviews)
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Dorman – Dorman Transmission Crossmember, 926-980 (Part No.926-980)

Dorman Transmission Crossmember, 926-980

from

$269.99
Transmission shifting on its mountings? A rusted transmission support crossmember can allow excess movement in the driveline. Replacing the crossmember while retaining the existing frame restores performance and keeps the vehicle on the road.
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Carquest Premium – Carquest Multi-Use Connector, PTA1383 (Part No.PTA1383)

Carquest Multi-Use Connector, PTA1383

from

$33.99
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.
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Dorman – Help – Dorman – Help Shift Lever Arm, 74124 (Part No.74124)

Dorman - Help Shift Lever Arm, 74124

from

$16.49
This automatic transmission shifter cable lever is designed to match the fit and function of the original lever on specified vehicles, and is engineered for durability and reliable performance.
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(1 reviews)
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Dorman – Help – Dorman – Help Shift Lever Arm, 74125 (Part No.74125)

Dorman - Help Shift Lever Arm, 74125

from

$10.79
This automatic transmission shifter cable lever is designed to match the fit and function of the original lever on specified vehicles, and is engineered for durability and reliable performance.
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Most Popular Automatic Transmission Shift Linkage Bushings for 2003 GMC Sierra 2500 HDs

Enhance your 2003 GMC Sierra 2500 HD with one of the 2 Automatic Transmission Shift Linkage Bushings we have in stock, starting at just $14.49.
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Dorman – Help – Dorman – Help Shifter Cable Bushing Kit (OE Fix), 14073 (Part No.14073)

Dorman - Help Shifter Cable Bushing Kit (OE Fix), 14073

from

$18.49
Fixing a broken automatic transmission shift cable usually requires replacing the entire cable assembly. This Dorman OE FIX shift cable bushing saves expense by allowing the replacement of just the failed bushing.
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(10 reviews)
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Dorman – Help – Dorman – Help Shift Cable Bushing Kit (OE Fix), 14110 (Part No.14110)

Dorman - Help Shift Cable Bushing Kit (OE Fix), 14110

from

$14.49
Fixing a broken automatic transmission shift cable usually requires replacing the entire cable assembly. This Dorman OE FIX shift cable bushing kit is designed to eliminate that unnecessary cost and labor time. The kit includes a retainer clip and 3 shift cable linkage bushings of varying sizes. You will only install the bushing(s) needed to repair your vehicle’s shift cable linkage.
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Best-Selling 2003 GMC Sierra 2500 HD Transmission Solenoids

Upgrade your Sierra 2500 HD with one of our 6 best-selling Transmission Solenoids, earning an average 5 stars rating across 24 reviews.
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Carquest – Carquest Transmission Control Solenoid, S9871 (Part No.S9871)

Carquest Transmission Control Solenoid, S9871

from

$31.05
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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(24 reviews)
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ATP – ATP Automatic Transmission Control Solenoid, JE-8 (Part No.JE-8)

ATP Automatic Transmission Control Solenoid, JE-8

from

$70.99
ATP Transmission Components are exact fit, no compromise replacement parts
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Pro-King – Pro-King Automatic Transmission Solenoid, 52-0211 (Part No.52-0211)

Pro-King Automatic Transmission Solenoid, 52-0211

from

$27.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.
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ATP – ATP Automatic Transmission Control Solenoid Lock-Up, JE-53 (Part No.JE-53)

ATP Automatic Transmission Control Solenoid Lock-Up, JE-53

from

$94.99
ATP Automatic Transmission Control Solenoid Lock-Up, JE-53.
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Carquest Premium – Carquest Automatic Transmission Control Solenoid, SBA4948 (Part No.SBA4948)

Carquest Automatic Transmission Control Solenoid, SBA4948

from

$21.99
An automatic transmission is a hydraulic multi-speed device that does not require any input from the vehicle operator other than selecting vehicle direction. Hydraulic pressure is controlled by a series of electronic shift solenoids that are commanded by the transmission control module. Planetary gear sets and hydraulically controlled shift plates and brake bands apply power to the main shaft in the transmission and out to the vehicles drive wheels.
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Carquest Premium – Carquest Automatic Transmission Control Solenoid, SBA4947 (Part No.SBA4947)

Carquest Automatic Transmission Control Solenoid, SBA4947

from

$20.99
An automatic transmission is a hydraulic multi-speed device that does not require any input from the vehicle operator other than selecting vehicle direction. Hydraulic pressure is controlled by a series of electronic shift solenoids that are commanded by the transmission control module. Planetary gear sets and hydraulically controlled shift plates and brake bands apply power to the main shaft in the transmission and out to the vehicles drive wheels.
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Top-Quality Shift Interlock Solenoids for 2003 GMC Sierra 2500 HDs

Choose a high-quality OEM or aftermarket Shift Interlock Solenoid for GMC Sierra 2500 HDs and enjoy top-notch performance from $45.99.
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Dorman – Dorman Transmission Shift Interlock Solenoid, 924-976 (Part No.924-976)

Dorman Transmission Shift Interlock Solenoid, 924-976

from

$45.99
This shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.
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(3 reviews)
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Our Top Pick for a 2003 GMC Sierra 2500 HD Transmission Bushing

Invest in a durable Transmission Bushing for your 2003 GMC, knowing you’re getting trusted brands and expert craftsmanship.
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Dorman – Help – Dorman – Help Clutch Pedal Linkage Bushing, 74014 (Part No.74014)

Dorman - Help Clutch Pedal Linkage Bushing, 74014

from

$12.49
This clutch pedal bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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(4 reviews)
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Transmission Dipsticks for 2003 GMC Sierra 2500 HDs

Make a smart move for your 2003 GMC Sierra 2500 HD with products all priced from $27.99 to $65.99.
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Dorman – Help – Dorman – Help Transmission Dipstick Tube: Direct Replacement, Mild Steel, 917-317 (Part No.917-317)

Dorman - Help Transmission Dipstick Tube: Direct Replacement, Mild Steel, 917-317

from

$27.99
This automatic transmission dipstick tube is designed to match the fit and function of the original dipstick tube on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Transmission Dipstick Tube – Metal – Direct replacement, 918-668 (Part No.918-668)

Dorman - Help Transmission Dipstick Tube - Metal - Direct replacement, 918-668

from

$65.99
This automatic transmission dipstick tube is designed to match the fit and function of the original dipstick tube on specified vehicles, and is engineered for durability and reliable performance.
See More
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Dorman – Help – Dorman – Help Transmission Fluid Dipstick – Metal – Direct replacement, 918-666 (Part No.918-666)

Dorman - Help Transmission Fluid Dipstick - Metal - Direct replacement, 918-666

from

$54.99
This automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles, and is engineered for durability and reliable performance.
See More
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Top-Rated Automatic Transmission Part Brands For Your 2003 GMC Sierra 2500 HD

When it comes to finding the perfect Automatic Transmission Part for your 2003 GMC Sierra 2500 HD, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Automatic Transmission Part brands including Carquest and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $16.49. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 2003 GMC Sierra 2500 HD, providing peace of mind with parts that meet or exceed OEM standards.

Popular Carquest 2003 GMC Sierra 2500 HD Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 2003 GMC Sierra 2500 HD, Advance Auto Parts has exactly what you need with our selection of Carquest Automatic Transmission Parts. We have 1 Carquest Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $31.05, you’ll find the perfect Automatic Transmission Part for your needs and budget. Carquest Automatic Transmission Parts for the 2003 GMC Sierra 2500 HD come highly rated, with over 24 customer reviews and an impressive average rating of 4.4 stars. Choosing a Carquest Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Carquest Transmission Control Solenoid, S9871
from $31.05
(24)
Carquest Transmission Control Solenoid, S9871
“2000 Chevy Silverado 4×4 – Great replacement and just as good or better than OEM parts. I would recommend and buy this part again.”

Top-Quality Dorman 2003 GMC Sierra 2500 HD Automatic Transmission Parts

For those in search of a high-quality Automatic Transmission Part for their 2003 GMC Sierra 2500 HD, Advance Auto Parts offers a great selection of Dorman Automatic Transmission Parts. With 3 Dorman Automatic Transmission Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Automatic Transmission Parts start at just $16.49, with an average price of $26.99, giving you a range of options to suit your budget. Backed by over 14 customer ratings and an average rating of 4.2 stars, Dorman Automatic Transmission Parts provide both reliability and excellent performance. Choosing a Dorman Automatic Transmission Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Dorman - Help Shifter Cable Bushing Kit (OE Fix), 14073
from $18.49
(10)
Dorman – Help Shifter Cable Bushing Kit (OE Fix), 14073
“Could not find my 2010 shifter end bushing anywhere, Dorman 14073 fits perfectly even though Ford or Mazda is not listed”
Dorman - Help Shift Lever Arm, 74124
from $16.49
(1)
Dorman – Help Shift Lever Arm, 74124
“Dorman does a great job with OE replacement parts. Exact fit replacement part for my 2004 Chevy S10.”
Dorman Transmission Shift Interlock Solenoid, 924-976
from $45.99
(3)
Dorman Transmission Shift Interlock Solenoid, 924-976
“Great product, good fit.”

FAQs for 2003 GMC Sierra 2500 HD Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 2003 GMC Sierra 2500 HDs?

Out of 20 Automatic Transmission Parts that fit 2003 GMC Sierra 2500 HDs, the following parts are the top sellers:

What’s the price range for 2003 GMC Sierra 2500 HD Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 2003 GMC Sierra 2500 HD range from $12.49 up to $2,524.00 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 2003 GMC Sierra 2500 HD?

The average price for Automatic Transmission Parts for the 2003 GMC Sierra 2500 HD is $115.13. Keep in mind the variety of part types within our Automatic Transmission 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 Automatic Transmission Parts for other GMC Sierra 2500 HD model years?

Yes, we carry Automatic Transmission Parts for 18 model years of GMC Sierra 2500 HDs between 2001 and 2020. The following model years are the most popular for Automatic Transmission Part purchases: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, and 2012.

What are the cheapest Automatic Transmission Parts for my 2003 GMC Sierra 2500 HD?

The cheapest 2003 GMC Sierra 2500 HD Automatic Transmission Parts we carry are:

Does Advance Auto Parts sell Automatic Transmission Parts for any other 2003 GMC models?

What are the top-rated Automatic Transmission Parts that fit the 2003 GMC Sierra 2500 HD?

Based on 688 reviews by customers, our 2003 GMC Sierra 2500 HD Automatic Transmission Parts have an average customer rating of 4.5 stars. These are the highest-rated categories of Automatic Transmission Parts for the 2003 GMC Sierra 2500 HD and their top-rated products:

What types of Automatic Transmission Parts do you sell for my 2003 GMC Sierra 2500 HD?

As of 8/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 2003 GMC Sierra 2500 HD:

Can I get help with 2003 GMC Sierra 2500 HD Automatic Transmission Part orders?

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

What is your return policy for GMC Sierra 2500 HD Automatic Transmission Parts?

Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Automatic Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

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