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L5P Duramax Allison Transmission Pans
L5P Duramax Allison transmission pans are engineered for superior durability, cooling, and fluid capacity on 2017+ Chevy and GMC 6.6L diesel trucks. Perfect for towing, hauling, and high-performance builds, these heavy-duty pans improve transmission longevity, reduce overheating, and enhance overall drivetrain reliability—making them a must-have upgrade for serious diesel owners.

Fits: Duramax 2001-2016

Fits: Duramax 2001-2019

Fits: Duramax 2001-2019

Fits: Duramax 2001-2019

Fits: Duramax 2001-2019

Fits: Duramax 2001-2018

Fits: Duramax 2001-2018 (W/ Allison 1000/ 2000/2400)

Fits: Duramax 2001-2018 W/ Allison 1000

Fits: Allison 1000 Series Transmission

Fits: Allison 1000 Series Transmission

Fits: Duramax 2001-2019

Fits: Duramax 2001-2019 Equipped With Allison 1000|2000|2400

Fits: Duramax 2001-2019