2003 GMC Sierra 1500 Transmission Oil Cooler Lines
Your 2003 GMC Sierra 1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Transmission Oil Cooler Lines you desperately need.
We currently carry 8 Transmission Oil Cooler Lines to choose from for your 2003 GMC Sierra 1500, and our inventory prices range from as little as $29.99 up to $46.30.
On top of low prices, Advance Auto Parts offers 2 different trusted brands of Transmission Oil Cooler Lines for the 2003 GMC Sierra 1500. We only sell parts from trusted brands like Dorman so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 1,218 reviews on our Transmission Oil Cooler Lines for the 2003 GMC Sierra 1500 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Transmission Oil Cooler Lines stock in-person!
Transmission Oil Cooler Lines for Your 2003 GMC Sierra 1500
Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.624-124)
from
$30.99
This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.
Product Features:
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Product Features:
- Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
- Durable construction – made of quality materials for reliable performance and long service life
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.624-117)
from
$35.99
This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.
Product Features:
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Product Features:
- Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
- Durable construction – made of quality materials for reliable performance and long service life
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.624-116)
from
$31.99
This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.
Product Features:
See More
Product Features:
- Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
- Durable construction – made of quality materials for reliable performance and long service life
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.624-153)
from
$29.99
This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles.
Product Features:
See More
Product Features:
- Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years
- Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage
- Durable construction – made of quality materials for reliable performance and long service life
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
Dorman – Automatic Transmission Cooler Line (Part No.J2000425748DOR)
from
$46.30
Replacing a damaged cooler line with Dorman’s Auto Trans Oil Cooler Hose Assembly takes you a long way in protecting your transmission. Dorman’s line’s leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Plus, its robust construction readily defends against possible damage from road debris and corrosion.
Product Features:
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Product Features:
- Includes all hardware needed for a complete repair (where applicable)
- Materials used in construction have been upgraded from steel and/or rubber to corrosion-resistant aluminum (where applicable)
- Direct replacement for ease of installation
- Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards
Dorman – Automatic Transmission Cooler Line (Part No.J2000323240DOR)
from
$42.50
Replacing a damaged cooler line with Dorman’s Auto Trans Oil Cooler Hose Assembly takes you a long way in protecting your transmission. Dorman’s line’s leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Plus, its robust construction readily defends against possible damage from road debris and corrosion.
Product Features:
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Product Features:
- Includes all hardware needed for a complete repair (where applicable)
- Materials used in construction have been upgraded from steel and/or rubber to corrosion-resistant aluminum (where applicable)
- Direct replacement for ease of installation
- Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards
Dorman – AT Oil Cooler Hose A (Part No.J2068751128DOR)
from
$33.78
AT Oil Cooler Hose A
ACDelco – GM Original Equipment Engine Oil Cooler Hose (Part No.A6200425749ACD)
from
$31.99
The ACDelco GM Original Equipment Engine Oil Cooler Hose Assembly is a GM-recommended replacement for your vehicle’s original component. It transfers engine oil between the engine and the engine oil cooler. This original equipment engine oil cooler hose assembly has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- 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
FAQs for 2003 GMC Sierra 1500 Transmission Oil Cooler Lines
What are the most popular Transmission Oil Cooler Lines for the 2003 GMC Sierra 1500?
With 2 brands you can trust, our most popular Transmission Oil Cooler Lines for the 2003 GMC Sierra 1500 parts are:
from
$31.99
(28)
Transmission Oil Cooler Line: Exact Fit, Metal/Rubber
Transmission Oil Cooler Lines
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$35.99
(10)
Transmission Oil Cooler Line: Exact Fit, Metal/Rubber
Transmission Oil Cooler Lines
