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LLY Duramax Allison Torque Converters


Discover top-tier Allison torque converters designed specifically for the 2004.5–2005 LLY Duramax. Built for maximum durability and torque transfer, these converters handle increased power, heavy towing, and performance tuning with ease. Manufactured to the highest standards, they provide smoother shifts and long-term reliability. Upgrade your LLY Duramax with a premium torque converter you can trust.

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Duramax 01-15 Five Star Torque Converter ATS 3029504248
Duramax 01-15 Five Star Torque Converter ATS 3029504248 $1,575.64
Fits: Duramax 2001-2015 (1300-1500 RPM)
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Duramax 2001-2010 Triple Disc Torque Converter Sun Coast GM-1055-2-3D
Duramax 2001-2010 Triple Disc Torque Converter Sun Coast GM-1055-2-3D $1,755.00
Fits: Duramax 2001-2010 (W/ Large Single Turbo Or Small Compound Turbos)
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Duramax 2001-2010 Triple Disc Torque Converter Sun Coast GM-1058-3D
Duramax 2001-2010 Triple Disc Torque Converter Sun Coast GM-1058-3D $1,755.00
Fits: Duramax 2001-2010 (Race & Daily Driver)
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