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SKU:309-814-4248
ATS Allison LCT1000 Transmission Package 4WD 2001-2019 6.6L LB7 LLY LMM LML L5P Duramax
ATS Allison LCT1000 Transmission Package 4WD 2001-2019 6.6L LB7 LLY LMM LML L5P Duramax
Description
ATS Allison LCT1000 Transmission Package (4WD) for 2001-2019 6.6L LB7/LLY/LMM/LML/L5P Duramax
The ATS Allison LCT1000 Transmission Package is engineered for 2001-2019 GM 6.6L Duramax trucks, providing enhanced durability, improved power transfer, and superior shift quality. Designed for heavy-duty and high-performance applications, this transmission package includes upgraded components to maximize reliability and efficiency.
Reinforced Strength and Durability
This transmission package includes upgraded clutch packs, a reinforced valve body, and a high-strength torque converter to ensure smoother and more efficient power delivery. Built to handle extreme torque loads, the ATS Allison LCT1000 Transmission Package prevents premature wear and enhances overall drivetrain longevity.
Comprehensive Performance Upgrade
Designed to handle increased horsepower and torque, this transmission package reduces slip and optimizes shift patterns for better drivability. Whether towing heavy loads or pushing for high-performance gains, this upgrade maximizes efficiency and responsiveness.
Key Features:
Specifically designed for 2001-2019 GM 6.6L Duramax trucks equipped with the Allison LCT1000 transmission, this package includes upgraded clutch packs for improved engagement and extended lifespan. The reinforced valve body enhances shift precision and reduces transmission slip. A high-strength torque converter ensures efficient power transfer while minimizing drivetrain stress. Optimized for towing, heavy hauling, and performance applications, this transmission package delivers smoother shifting and greater reliability under extreme conditions.
Optimized for Heavy-Duty Applications
Whether used for towing, performance driving, or daily use, the ATS Allison LCT1000 Transmission Package ensures maximum efficiency and durability. The advanced cooling system and reinforced internals help maintain stable transmission temperatures, reducing wear and improving longevity.
Built for Long-Term Performance
Designed to handle extreme torque loads and demanding driving conditions, this transmission package provides a direct replacement solution with significant improvements over stock components. With stronger internals and optimized shift control, it offers a long-lasting upgrade for serious Duramax owners.
Upgrade your 6.6L Duramax with the ATS Allison LCT1000 Transmission Package for smoother shifting, increased durability, and improved power handling.
Fitments
2001 Chevrolet/GMC Duramax LB7
2002 Chevrolet/GMC Duramax LB7
2003 Chevrolet/GMC Duramax LB7
2004 Chevrolet/GMC Duramax LB7
2004.5 Chevrolet/GMC: Duramax LLY
2005 Chevrolet/GMC: Duramax LLY
2006 Chevrolet/GMC: Duramax LBZ
2007 Chevrolet/GMC: Duramax LBZ
2007.5 Chevrolet/GMC: Duramax LMM
2008 Chevrolet/GMC: Duramax LMM
2009 Chevrolet/GMC: Duramax LMM
2010 Chevrolet/GMC: Duramax LMM
2011 Chevrolet/GMC: Duramax LML
2012 Chevrolet/GMC: Duramax LML
2013 Chevrolet/GMC: Duramax LML
2014 Chevrolet/GMC: Duramax LML
2015 Chevrolet/GMC: Duramax LML
2016 Chevrolet/GMC: Duramax LML
2017 Chevrolet/GMC: Duramax L5P
2018 Chevrolet/GMC: Duramax L5P
2019 Chevrolet/GMC: Duramax L5P
Instructions
Specifications
SKU: 309-814-4248
GTIN: 309-814-4248-FSMF
Manufacture Name: ATS Diesel Performance
Shipping Weight: 400
Shipping Length: 48
Shipping Width: 42
Shipping Height: 40
EO Number:
Cross Reference #
Warranty
ATS LIMITED PRODUCT WARRANTY
ATS Transmission packages carry a ONE to FIVE YEAR Warranty. There are several exceptions, so refer to the Warranty’s specific terms and conditions . All labor, shipping, or any other charges associated with the product and the product’s failure are not covered under Warranty. Labor and/or shipping charges will not be refunded under any circumstance. After the one-year anniversary date of the original purchase, there is a limited parts replacement Warranty only. Transmissions that are purchased separately outside of a transmission package / stage and are installed without an ATS torque converter carry a 1 year parts only warranty and there is no labor or shipping allowance for transmission only purchases.
In the event of a product failure, the consumer must return the defective product to ATS for inspection before a replacement is sent to the consumer. After ATS inspects the product and completes the failure analysis, the inspection officer at ATS will provide written documentation stating the condition of the product and determine, to the best of his or her ability, what caused the malfunction or complaint. Based on the findings of the inspection report, ATS will determine whether there is a valid Warranty claim. Should a consumer require immediate service, and chooses not to wait for their product to be returned to ATS for inspection, service, and potential repair or replacement, the consumer can purchase a replacement product from ATS. The consumer must pay the full current MSRP, the applicable core charge, and shipping to and from ATS’ shop. When the defective product arrives, ATS will refund the core charge and inspect the product. During inspection, ATS will assess the product for warrantable damage. If the original product has indeed failed under the terms of the original Warranty, ATS will refund the full purchase price for the replacement product only. If the product has failed due to any issue not covered under the original Warranty, ATS will assess charges to the consumer based on any parts necessary to return the product to nominal ATS standards. ATS will deduct the total cost of required parts from the replacement product’s purchase price, and the consumer will be refunded the difference (if any) between the purchase price paid for the replacement product and the cost of parts.
If the consumer can wait for their product to be returned to ATS for inspection, service, and potential repair or replacement, the consumer pays shipping to and from ATS’ shop. When the defective product arrives in Colorado, ATS will inspect the product. ATS will then assess the product for warrantable damage. If the product has failed under the terms of the original Warranty contract, ATS will repair or replace the product – at ATS’s discretion. If the product has failed due to any issue not covered under the original Warranty, ATS will assess charges to the consumer based on any parts necessary to return the product to nominal ATS standards. ATS will bill the consumer for the total cost of parts required for repair of the product, and shipping to and from Colorado, prior to the repaired/replaced product being sent to the consumer.
California Proposition 65 Warning
California Proposition 65 Warning - P65warnings.ca.gov
309-814-4248
ATS Allison LCT1000 Transmission Package 4WD 2001-2019 6.6L LB7 LLY LMM LML L5P Duramax
ATS Allison LCT1000 Transmission Package (4WD) for 2001-2019 6.6L LB7/LLY/LMM/LML/L5P Duramax
The ATS Allison LCT1000 Transmission Package is engineered for 2001-2019 GM 6.6L Duramax trucks, providing enhanced durability, improved power transfer, and superior shift quality. Designed for heavy-duty and high-performance applications, this transmission package includes upgraded components to maximize reliability and efficiency.
Reinforced Strength and Durability
This transmission package includes upgraded clutch packs, a reinforced valve body, and a high-strength torque converter to ensure smoother and more efficient power delivery. Built to handle extreme torque loads, the ATS Allison LCT1000 Transmission Package prevents premature wear and enhances overall drivetrain longevity.
Comprehensive Performance Upgrade
Designed to handle increased horsepower and torque, this transmission package reduces slip and optimizes shift patterns for better drivability. Whether towing heavy loads or pushing for high-performance gains, this upgrade maximizes efficiency and responsiveness.
Key Features:
Specifically designed for 2001-2019 GM 6.6L Duramax trucks equipped with the Allison LCT1000 transmission, this package includes upgraded clutch packs for improved engagement and extended lifespan. The reinforced valve body enhances shift precision and reduces transmission slip. A high-strength torque converter ensures efficient power transfer while minimizing drivetrain stress. Optimized for towing, heavy hauling, and performance applications, this transmission package delivers smoother shifting and greater reliability under extreme conditions.
Optimized for Heavy-Duty Applications
Whether used for towing, performance driving, or daily use, the ATS Allison LCT1000 Transmission Package ensures maximum efficiency and durability. The advanced cooling system and reinforced internals help maintain stable transmission temperatures, reducing wear and improving longevity.
Built for Long-Term Performance
Designed to handle extreme torque loads and demanding driving conditions, this transmission package provides a direct replacement solution with significant improvements over stock components. With stronger internals and optimized shift control, it offers a long-lasting upgrade for serious Duramax owners.
Upgrade your 6.6L Duramax with the ATS Allison LCT1000 Transmission Package for smoother shifting, increased durability, and improved power handling.
ATS Allison LCT1000 Transmission Package 4WD 2001-2019 6.6L LB7 LLY LMM LML L5P Duramax