2001-2010 Duramax Triple Disc Torque Converter (High HP/Big Turbo) (GM-1055-2-3D)

Fits

All SunCoast triple disc converters are outfitted with a heavy duty forged billet steel cover and give an unbeatable lock up performance. The company's race series converter should be used in racing/pulling applications that require a higher Stall RPM than a standard converter. Increased stall is usually needed in applications where a larger turbo or turbos have been installed and more RPM is required to get the turbo on boost while on the brakes (brake boosting). 

This is a dual-purpose converter for customers looking for the best of both worlds. With a very hard lean on the performance side, this torque converter can be used in towing light to moderate loads.

Part Number: GM-1055-2-3D

• Custom pump and turbine modifications (in house)
• Tig welding to reinforce furnace brazed fins
• Proprietary converter clutches with trapezoid clutch teeth (no round tabs)
• Forged billet cover strength (proprietary Raybestos converter)
• 3 year unlimited mileage warranty
• 2,500-2,600 RPM Stall Speed
• HD converters feature a billet stator and will resist damage to the stator section from excessive brake stalling (over 5 seconds).

• For anything larger than, say, 10,000 lb. you'd definitely want to use something tighter. This converter really shines with a larger turbo or a small compound setup, however, it can be used in stock turbo setups to create neck-snapping launches.