ATS 309-852-4308 Stage 5 Allison LCT1000 Crate Transmission | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 2WD

Features:

• Built for 2006-2007 LBZ Duramax 2WD trucks
• Includes Five Star torque converter
• Deep transmission pan for improved cooling
• Comes with ATS Co-Pilot controller
• Billet input shaft for added strength
• Billet intermediate shaft resists high torque
• Billet P2 carrier enhances gear durability
• Modified P1 sun gear improves power handling
• Optimized for towing and performance builds
• Supports high horsepower applications
• Compatible with LLY and LMM engines
• $500 shipping surcharge applies

Unlock The Next Level Of Transmission Performance

If you’ve been searching for a heavy-duty transmission that can handle everything your Duramax throws at it, the ATS Stage 5 Allison LCT1000 package delivers with confidence. Designed specifically for 2006-2007 2WD LBZ trucks, this complete system is a serious upgrade over stock. Whether you're daily driving, towing heavy loads, or laying down big power at the track, this setup is built to perform and last. With the included Five Star torque converter and billet internal components, you get strength and reliability where it matters most. The deep pan helps keep temperatures down, which means improved longevity and smoother shifting in any environment. It even comes with the ATS Co-Pilot Transmission Controller to enhance line pressure control and shift strategies. For diesel owners who demand more from their truck, this is the kind of upgrade that transforms drivability from average to exceptional.

Designed With Precision To Handle High Horsepower Loads

The Stage 5 LCT1000 transmission package is engineered to manage high horsepower and torque levels commonly seen in tuned or modified Duramax builds. Inside, you'll find a billet input shaft, intermediate shaft, and P2 carrier - each designed to resist the twisting forces that destroy stock components under load. The modified P1 sun gear and billet C2 hub increase durability during high-stress conditions such as sled pulls or heavy towing. The included ATS Five Star converter is precision balanced for maximum torque multiplication without sacrificing drivability. A deep transmission pan is also included to provide better fluid capacity and cooling, which is essential under extended use. The Co-Pilot controller ties it all together by optimizing shift timing and pressure control to extend transmission life. This package is a perfect fit for LBZ, LLY, and even LMM applications where 2WD trucks demand rock-solid performance.

Fits: 2006, 2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ 2WD

Notes:

• This is a Stage 5 ATS Allison LCT1000 transmission built for 2WD 2006-2007 GM Duramax trucks using the LBZ, LLY, or LMM engine platforms.
• Package includes a billet P2 carrier and billet C2 hub with a modified P1 sun gear for added durability under high power applications.
• Billet input and intermediate shafts are included to significantly reduce the risk of breakage under heavy load or high torque.
• ATS Five Star torque converter enhances torque multiplication and drivability, especially under towing or acceleration.
• Includes ATS deep transmission pan for increased fluid capacity and improved cooling performance.
• ATS Co-Pilot transmission controller provides enhanced shift firmness, line pressure control, and transmission longevity.
• Designed for customers pushing well beyond stock power levels in either performance or heavy-duty towing builds.
• This system is engineered for long-term durability in high horsepower or commercial use scenarios.
• Transmission is intended for trucks equipped with a Power Take-Off (PTO) provision.
• $500 shipping surcharge applies due to size, weight, and freight requirements.