DPC A3150 Low Stall Triple Disc Torque Converter – 2001-2016 Duramax Allison 1000

Upgrade your 2001-2016 GM 6.6L Duramax (LB7, LLY, LBZ, LMM, LML) Allison 1000 with the Diesel Performance Converters (DPC) A3150 Low Stall Triple Disc Torque Converter. Built to handle more power and torque than a stock unit, this converter delivers improved holding capacity, smoother operation, and greater durability for towing, daily driving, and moderate performance use.

The triple-disc lockup design provides substantially more clutch surface area than the factory converter (approximately 66% more, or around 139 square inches total), helping reduce slippage and improve power transfer under load. A billet front cover adds strength and rigidity, while furnace-brazed impellers and upgraded Torrington bearings throughout support reliable performance and longer service life. The low-stall calibration is well-suited for street and tow applications.

Key Features:

• Low stall speed
• Triple disc lockup
• Billet front cover
• Furnace-brazed impellers
• Torrington bearings throughout
• 2-year warranty

Fitment: 2001-2016 Chevrolet/GMC 6.6L Duramax with Allison 1000 transmission.

Notes: Not intended for competition use—DPC recommends their triple-disc billet stator versions for higher-horsepower or race applications.

This is a solid, ready-to-install upgrade for Duramax owners looking for better lockup performance and durability without moving to a high-stall or competition-oriented converter.