Description: This torque converter is a perfect fit for 2001 - 2010 GM vehicles with a 6.6L Duramax engine, suitable for both towing and daily driving. SunCoast Allison 1000 offers various torque converters for different needs, from heavy - duty hauling to racing. Designed and made in - house, SunCoast can meet diverse stall and torque multiplication requests. All triple - disc converters come with a heavy - duty forged billet steel cover, providing outstanding lock - up performance. The race - series converter is ideal for high - stall RPM racing and pulling applications. Part Number: GM - 1056 - 3D. Features: Custom pump and turbine modifications done in - house, Tig welding to strengthen furnace - brazed fins, proprietary converter clutches with trapezoid teeth, forged billet cover for strength, and a 3 - year unlimited mileage warranty. Note: In applications with larger turbos, increased stall is often required to get the turbo on boost during brake boosting.

Using this torque converter is simple. Just install it in your 2001 - 2010 GM vehicle with a 6.6L Duramax engine as per the standard installation procedures. For daily driving and towing, it will work great right out of the box. However, if you're using it for racing or pulling, make sure to check the stall RPM settings according to your specific needs. When it comes to maintenance, keep an eye on the converter's performance. If you notice any unusual noises or changes in operation, it's a good idea to have it inspected. Also, follow the normal vehicle maintenance schedule, like regular fluid changes. And remember, this converter comes with a 3 - year unlimited mileage warranty, so if you run into any issues, you're covered.