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2017-2026 6.6L L5P Duramax Allison Transmission Pans
2001-2019 Duramax Extra Deep Transmission Pan ATS 3019004248
$389.52
Fits: Duramax 2001-2019 W/ Allison 1000
2001-2019 Duramax Allison Brushed Deep Transmission Pan PPE 128051010
$350.99
Fits: Duramax 2001-2019 Equipped With Allison 1000|2000|2400
2017-2019 6.6L L5P Duramax Heavy Duty Transmission Cooler Lines Fleece FPE-TL-L5P-1719
$329.99
Fits: L5P Duramax 2017-2019
2020-2026 6.6L L5P Duramax Ram-Air Transmission Pan Banks 35148-B
$461.82
Fits: L5P Duramax 2020-2026 (10L1000)
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.