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ATS Diesel Performance Allison Transmission Master Rebuild Kit; $100 Core Charge Included (11-19 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle

Item HS75931
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AmericanTrucks no longer carries the ATS Diesel Performance Allison Transmission Master Rebuild Kit; $100 Core Charge Included (11-19 6.6L Duramax Silverado 2500 HD). Please check out 2001-2006 Chevrolet Silverado 2500 Drivetrain for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

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    • ATS LCT-1000 6-Speed Master Overhaul Kit
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    • Fitment: 2011-2019 GM 6.6L Duramax Silverado 2500 HD
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    • Kit Includes Paper and Rubber Seals with Both Internal and External Filters
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    • C1 Through C4 Raybestos GPZ Performance Clutch Friction, Steel Plates, and Apply/Pressure Plate Packs
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    • Upgraded P1 Sun Gear Bearing to Address Common Failures in Allison LCT-1000 Transmission
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    • Enhanced C3 and C4 Pistons and Piston Retainers for Improved Durability
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    • Redesigned Clutch Packs for Added Strength and Reliability
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    Description

    Master Rebuild Kit. The ATS Diesel Performance Allison Transmission Master Rebuild Kit provides a comprehensive overhaul package designed to restore performance and enhance the reliability of the Allison LCT-1000 6-Speed transmission. This kit includes all necessary components for a complete rebuild such as filters, seals, and upgraded parts, helping to extend the transmission’s lifespan and ensure smooth operation in heavy-duty conditions.

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    Construction and Appearance. Constructed with premium materials, the kit features Raybestos GPZ performance clutch friction and steel plates, an upgraded sun gear bearing, and reinforced pistons and retainers. Each component is manufactured to precise standards for durability and long service life, built to withstand intense use.

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    Installation. Installation is straightforward, requiring no drilling or modifications, making it accessible for experienced DIYers as well as professional technicians. The kit includes preassembled clutch packs to facilitate an efficient rebuild process.

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    Warranty. This product is supported by a limited warranty covering parts for up to five years, subject to the manufacturer's terms and conditions.

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    Application. Designed specifically for 2011 through 2019 GM 6.6L Duramax Silverado 2500 HD models, this overhaul kit addresses known transmission weak points and upgrades critical components to improve overall performance.

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    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 6 Hours

    Difficulty Level:

    Mechanical expertise or professional installation required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Paper And Rubber Gasket Kit
    • (1) Internal Transmission Filter
    • (1) External Transmission Filter
    • (1) C1 Through C4 GPZ Clutch Pack Set
    • (1) Set Of Apply And Pressure Plates
    • (1) Upgraded P1 Sun Gear Bearing
    • (1) Upgraded C3 And C4 Pistons With Retainers

    Questions & Answers

    No questions about this product yet. Ask the First Question