Collection:
2017-2019 GM 2500/3500 Transmission
18 products
Banks Power | 2001-2019 GM 6.6L Duramax 5 / 6 Speed Allison Ram-Air Deep Transmission Pan
Regular price
$429.00
Sale price
$429.00
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Banks brings Ram-Air cooling to the Allison 1000 transmission. Using technology from our patented differential covers, the Banks Ram-Air Transmission Pan extends fluid life by rejecting more heat t...
Fleece | 2017-2019 GM Duramax 2500 / 3500 HD Transmission Cooler Lines
Regular price
$329.99
Sale price
$329.99
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Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck! ...
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XDP | 2017-2019 GM 6.6L L5P Duramax X-Tra Cool Transmission Cooler Thermostatic Bypass *DISCONTINUED*
Regular price
$83.95
Sale price
$83.95
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/per
The XDP X-TRA Cool L5P Transmission Cooler Thermostatic Bypass XD396 helps lower temperatures and prolong the life of the Allison transmission in your 2017-2019 GM 6.6L Duramax L5P. From the factor...
ATS Diesel | 2017-2019 GM L5P Duramax 6.6L Billet Flexplate
Regular price
$804.99
Sale price
$804.99
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/per
SFI approved billet flexplates from ATS will hold up under the most extreme conditions.
ATS billet flexplates are SFI approved, meaning that they stand up to the toughest race application standards...
Mishimoto | 2017-2019 GM 6.6L Duramax (L5P) Allison Transmission Cooler
Regular price
$499.95
Sale price
$499.95
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/per
There's no greater enemy for a transmission than heat. Whether your 2017-2019 Chevy/GMC 6.6L L5P Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the...
BD Diesel | 2017-2019 Chevrolet / GM Allison Cooler Bypass Kit
Regular price
$93.95
Sale price
$93.95
Regular price
Unit price
/per
Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this happens, the transmission temperature will rise, which can lead to overhe...
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