South Bend 10701066-2 Single Disc Flywheel | 2005-2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features:

• Fits 2005–2006 6.6L Duramax models
• Replaces factory dual mass flywheel
• 148-tooth solid flywheel design
• Made from low carbon hot rolled steel
• Highly resistant to heat and warping
• Precision CNC machined for tight tolerances
• Balanced beyond OEM specifications
• Field tested for smooth performance
• Designed for durability under extreme loads

A Stronger Foundation for Your Clutch Setup

If you’ve been wrestling with the limitations of your factory dual mass flywheel, the South Bend 10701066-2 Single Disc Flywheel is a serious upgrade worth your attention. Built specifically for 2005 to 2006 GM Silverado and Sierra 2500HD and 3500HD trucks equipped with the 6.6L Duramax, this solid flywheel replaces the weaker stock design with something far more capable. Made from low carbon, hot rolled steel, it’s built to resist warping under heavy use and extreme heat—perfect for trucks that see serious miles, heavy towing, or modified power levels. Whether you’re upgrading the clutch or just need more durability for your daily demands, this flywheel sets the stage for long-lasting, reliable performance.

Engineered for Smooth Operation and Precision Fit

South Bend doesn’t just throw metal at the problem and hope for the best. This flywheel is CNC machined to exact tolerances, which ensures a perfect balance that actually exceeds original equipment specs. That kind of precision means less vibration, smoother engagement, and fewer issues down the road. The 148-tooth design integrates seamlessly with your starter, and every flywheel goes through extensive real-world testing to make sure the weight is tuned for your exact application. It's not just about durability—it’s also about drivability. From highway hauls to off-road climbs, this flywheel helps your clutch perform at its best without the unwanted chatter or inconsistencies of lesser options.

Fits: 2005, 2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax