BD DIESEL 1041260 DURAMAX FLEXPLATE FOR SILVERADO/SIERRA 2500/3500 2001-2019

Product Description

The BD DIESEL 1041260 Duramax Flexplate is a high-strength performance replacement flexplate engineered for Chevrolet Silverado and GMC Sierra 2500/3500 trucks equipped with the 6.6L Duramax diesel (2001-2019). Built to exceed the capabilities of the stock flexplate, this unit is forged billet steel, precision-balanced, and rated to handle up to 1,500 lb-ft of torque — making it a great choice for towing, racing, or high-power diesel applications.

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This BD Diesel flexplate features an SFI 29.3 safety rating for high-horsepower use, a black oxide corrosion-resistant finish, and a precision-balanced design that fits both OEM and aftermarket torque converters. With a direct bolt-on fit and durable construction, it’s ideal for drivers who demand strength and reliability from their drivetrain components.

Fitment

• 2001-2019 Chevrolet Silverado 2500 HD – 6.6L Duramax
• 2001-2019 Chevrolet Silverado 3500 HD – 6.6L Duramax
• 2001-2019 GMC Sierra 2500 HD – 6.6L Duramax
• 2001-2019 GMC Sierra 3500 HD – 6.6L Duramax

Fitment Note: Verify Allison automatic transmission and torque converter compatibility when installing. This flexplate is designed for all 6.6L Duramax models with Allison transmissions in the specified year range. 

Cross-Reference / Compatible BD DIESEL Products

• BD DIESEL 1041221 6.7L CUMMINS FLEXPLATE – DODGE RAM 68RFE
• BD DIESEL 1061525 DEEP SUMP TRANS PAN – 68RFE
• BD DIESEL 1030362 68RFE PROTECT68 PRESSURE CONTROL KIT

FAQ

What is a flexplate and why upgrade it?

A flexplate connects the engine crankshaft to the torque converter on diesel automatic transmissions. Upgrading to a billet, precision-balanced BD Diesel unit increases strength and helps prevent cracking under high torque loads.

Does this flexplate fit all Duramax models?

Yes — this flexplate is designed for 6.6L Duramax engines in Chevy Silverado and GMC Sierra 2500/3500 trucks from 2001 through 2019 with Allison automatic transmissions.

Does it include the ring gear or bolts?

No — the ring gear and mounting bolts must be sourced separately and are not included with this flexplate.

Specifications for BD DIESEL PRODUCTS 1041260