Billet Flexplate Allison LCT1000, 2017-2019 L5P Duramax - ATS Diesel Performance - 305-900-4440

Introducing the ATS GM Billet Flex Plate - A Marvel of Strength and Precision, Crafted in Arvada, CO

Elevate your transmission's performance with the ATS GM Billet Flex Plate, proudly machined in Arvada, CO from 1045 Billet Steel. This SFI Certified powerhouse is meticulously hand TIG-welded, providing a seamless, one-piece replacement for the flexplate and flywheel. Say goodbye to concerns about hardware loosening or failing - this design ensures unparalleled strength.

Every ATS one-piece GM Flex Plate/Flywheel undergoes a protective Zinc coating, safeguarding it against corrosion and ensuring longevity. With SFI approval, these flexplates meet the most rigorous race application standards, making them the go-to choice for high-performance enthusiasts.

Crafted from robust billet steel, these flexplates empower your transmission to shift faster and harder, without the risk of breakage. Racing your high-horsepower truck exerts intense pressure on the flexplate, far beyond factory settings. ATS's Billet Flex Plate rises to the challenge, providing the necessary strength to harness every ounce of power and transfer it seamlessly to the wheels.

Key Features:


SFI Certified for Ultimate Performance Assurance

Hand TIG-Welded in Arvada, CO, Ensuring Precision Craftsmanship

Zinc Coated for Longevity and Corrosion Resistance

One-Piece Flex Plate/Flywheel Design for Unmatched Strength

Backed by a 5-Year, Unlimited Mile Warranty, Demonstrating Unwavering Confidence in Quality.


Upgrade to the ATS GM Billet Flex Plate and experience a new level of durability, reliability, and performance. Unleash the full potential of your high-powered truck and conquer the track with confidence.