2008 GMC Sierra 3500 HD OE Transmission Coolers
Your 2008 GMC Sierra 3500 HD 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 OE Transmission Coolers you desperately need.
We currently carry 12 OE Transmission Coolers to choose from for your 2008 GMC Sierra 3500 HD, and our inventory prices range from as little as $65.99 up to $239.99.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of OE Transmission Coolers for the 2008 GMC Sierra 3500 HD. We only sell parts from trusted brands like Imperial 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 342 reviews on our OE Transmission Coolers for the 2008 GMC Sierra 3500 HD from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our OE Transmission Coolers stock in-person!
OE Transmission Coolers for Your 2008 GMC Sierra 3500 HD
Imperial – High Performance Transmission Oil Cooler (Part No.240516)
from
$85.99
Product Features:
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- Imperial high-performance transmission cooler
- Size: 3/4″ x 10″ x 15-7/8″
- SAE 45-degree fittings for maximum reliability
- Electrostatic powder-coated to prevent corrosion
- SAE 45 degree fittings for maximum reliability
- Electrostatically powder coated to prevent corrosion
- All aluminum lightweight construction
Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)
from
$73.99
The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
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Product Features:
- Imperial Maxi-Cool® plate and fin transmission cooler
- Size: 3/4″ x 11″ x 7-1/2″
- Mid-size and full-size cars, pickups
- GVWR up to 20,000 lbs.; towing up to 2,500 lbs.
Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243012)
from
$81.99
Product Features:
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- Class “A” motor homes, large travel trailers, 5th-wheel trailers
- GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
Dorman – Transmission Oil Cooler (Part No.918-213)
from
$149.99
This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage.
Product Features:
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Product Features:
- Direct replacement – this automatic transmission fluid cooler is designed to match the function of an original cooler on specified vehicle
- Ideal solution – engineered to help maintain proper transmission fluid temperature when an original cooler has failed from heat, corrosion or damage
- 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
Imperial – Econo-Kool® Transmission Oil Cooler (Part No.241018)
from
$65.99
Product Features:
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- Imperial Econo-Kool« tube and fin transmission cooler
- Size: 3/4″ x 10″ x 15-7/8″
- Class “A” motor homes, large travel trailers, 5th-wheel trailers
- GVWR up to 26,000 lbs.; towing up to 10,000 lbs.
- Compatible with OEM cooler systems
- Ultrasonically soldered for reliability
- 100% pressure testing to 150 PSI for quality assurance
- High efficiency turbulators
Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)
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$80.99
Product Features:
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- Imperial Rapid-Cool« plate and fin transmission cooler
- Size: 3/4″ x 11″ x 9-1/2″
- Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
- GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
- 33% more efficient than a comparable tube and fin design
Imperial – High Performance Transmission Oil Cooler (Part No.240514)
from
$81.99
High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.
Product Features:
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Product Features:
- Imperial high-performance transmission cooler
- Size: 3/4″ x 7-1/2″ x 15-7/8″
- SAE 45-degree fittings for maximum reliability
- Electrostatic powder-coated to prevent corrosion
Imperial – High Performance Transmission Oil Cooler (Part No.240512)
from
$67.99
Product Features:
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- Imperial high-performance transmission cooler
- Size: 3/4″ x 7-1/2″ x 12-1/2″
- SAE 45-degree fittings for maximum reliability
- Electrostatic powder-coated to prevent corrosion
- SAE 45 degree fittings for maximum reliability
- Electrostatically powder coated to prevent corrosion
- All aluminum lightweight construction
Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242016)
from
$65.99
Product Features:
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- Imperial Econo-Kool« tube and fin transmission cooler
- Size: 3/4″ x 7-1/2″ x 15-7/8″
- Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
- GVWR up to 22,000 lbs.; towing up to 5,000 lbs.
- Compatible with OEM cooler systems
- Ultrasonically soldered for reliability
- 100% pressure testing to 150 PSI for quality assurance
- High efficiency turbulators
Imperial – Transmission Oil Cooler (Part No.241015)
from
$145.99
Oil cooler 1-1/2″ x 12″ x 15-1/8″. Extra heavy-duty. Designed for severe-duty transmission oil cooling applications.
Product Features:
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Product Features:
- Imperial Econo-Kool® tube and fin transmission cooler
- Size: 1-1/2″ x 12″ x 15 1/8″
- Severe-duty transmission oil cooling applications
- Towing with class “A” motor home or towing more than 10,000 lbs.
Genera – AT Oil Cooler (Part No.J2040576958TYC)
from
$147.12
Many trucks and cars come equipped with Transmission Oil Coolers to maintain consistent operating temperatures for the transmission system. External Transmission Oil Coolers offer additional cooling capacity and efficiency for specific cars and trucks that have them. In addition to the Transmission Oil Coolers that are embedded into many TYC Radiators, TYC is excited to also offer externally mounted Transmission Oil Coolers.
Product Features:
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Product Features:
- OE-comparable harness (no
- OE-comparable mounting provisions ensure drop-in precise fitment
- Rigorous and accelerated cycling tests to ensure product service quality and durability
Dorman – Transmission Oil Cooler (Part No.918-278)
from
$239.99
This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage.
Product Features:
See More
Product Features:
- Direct replacement – this automatic transmission fluid cooler is designed to match the function of an original cooler on specified vehicle
- Ideal solution – engineered to help maintain proper transmission fluid temperature when an original cooler has failed from heat, corrosion or damage
- 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
FAQs for 2008 GMC Sierra 3500 HD OE Transmission Coolers
What are the most popular OE Transmission Coolers for the 2008 GMC Sierra 3500 HD?
With 3 brands you can trust, our most popular OE Transmission Coolers for the 2008 GMC Sierra 3500 HD parts are:
