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2020-2023 GM 6.6L Duramax Bar and Plate Transmission Fluid Cooler - 124066000

2020-2023 GM 6.6L Duramax Bar and Plate Transmission Fluid Cooler - 124066000

Regular price $389.99 USD
Regular price $389.99 USD Sale price $389.99 USD
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Boost your transmission performance with this PPE Bar and Plate Transmission Fluid Cooler. A bigger effective cooling area and thicker core enable the PPE cooler to draw 200% more heat from your transmission fluid compared to the factory cooler.  We observed up to 40°F temperature drop with a PPE cooler installed.

PPE Bar and Plate Transmission Coolers are made of high-quality aluminum, with specially engineered fin construction to maximize cooling efficiency while maintaining pressure drop as low as possible. It is a direct replacement with no modification or additional parts needed. Reuse factory cooler hardware for installation.


This Part Fits:

Year Make Model Submodel Notes
2020 GMC Sierra 3500 HD AT4
2021 GMC Sierra 3500 HD AT4
2022 GMC Sierra 3500 HD AT4
2023 GMC Sierra 3500 HD AT4
2020 GMC Sierra 2500 HD AT4
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2022 GMC Sierra 2500 HD AT4
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2020 Chevrolet Silverado 2500 HD WT
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2020 GMC Sierra 2500 HD SLT
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2020 GMC Sierra 3500 HD SLT
2021 GMC Sierra 3500 HD SLT
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2020 GMC Sierra 2500 HD SLE
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2022 GMC Sierra 2500 HD SLE
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2020 GMC Sierra 3500 HD SLE
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2020 Chevrolet Silverado 2500 HD LTZ
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2020 Chevrolet Silverado 3500 HD LTZ
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2020 Chevrolet Silverado 2500 HD LT
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2020 Chevrolet Silverado 3500 HD LT
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2020 Chevrolet Silverado 3500 HD High Country
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2020 Chevrolet Silverado 2500 HD High Country
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2020 GMC Sierra 3500 HD Denali
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2023 GMC Sierra 3500 HD Denali
2020 GMC Sierra 2500 HD Denali
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2020 Chevrolet Silverado 2500 HD Custom
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2020 GMC Sierra 3500 HD
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2020 GMC Sierra 2500 HD
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2020 Chevrolet Silverado 3500 HD WT
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2022 Chevrolet Silverado 3500 HD WT
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2022 GMC Sierra 3500 HD Pro
2023 GMC Sierra 3500 HD Pro
2022 GMC Sierra 2500 HD Pro
2023 GMC Sierra 2500 HD Pro
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