Stage 4 Allison LCT1000 Crate Transmission

Features:

• Complete Stage 4 Allison transmission package
• Fits 2007.5-2010 6.6L LMM Duramax 4WD
• Includes ATS Five Star torque converter
• Deep transmission pan improves fluid cooling
• ATS Co-Pilot controller enhances shift performance
• Billet input and output shafts for strength
• Designed for heavy towing and performance builds
• Compatible with PTO-equipped applications
• Boosts durability under high power loads
• Engineered for Silverado and Sierra HD trucks
• Additional $500 shipping surcharge applies

Built for Duramax Owners Who Demand More

If your 2007.5-2010 Silverado or Sierra HD is starting to push the limits of what the factory transmission can handle, it might be time to step up to something built for the job. The ATS Stage 4 Allison LCT1000 Crate Transmission is designed specifically for 6.6L LMM Duramax trucks with 4WD and PTO functionality. Whether you’re towing heavy loads, running performance upgrades, or just want the peace of mind that comes with added strength and durability, this transmission package has you covered. It arrives fully assembled and ready to install, giving you the confidence to put your truck back to work or back on the road without second-guessing your transmission’s capabilities.

Complete Transmission Package With Proven ATS Performance

This package is more than just a replacement transmission. It includes ATS’s Five Star torque converter to improve power transfer and help your truck handle increased load demands with ease. A deep transmission pan boosts fluid capacity and cooling, which helps protect internal components when the heat is on. The ATS Co-Pilot Transmission Controller is also included, providing better control over shift timing and pressure for smoother, more reliable performance. Inside the transmission, billet input and output shafts replace factory weak points with heavy-duty components built to withstand higher torque levels. Whether you use your Duramax for work or play, this package is designed to keep you moving forward. Please be aware, a $500 shipping surcharge will apply at checkout.

Fits: 2007.5, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM PTO 4WD