ATS 309-854-4332 Stage 5 Allison LCT1000 Crate Transmission | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM 4WD

Features: - Fits 2007.5-2010 6.6L LMM Duramax 4WD trucks - Includes ATS performance-built LCT1000 transmission - Comes with ATS Five Star torque converter - Includes ATS deep transmission pan - Features ATS Co-Pilot transmission controller - Billet input, output, and intermediate shafts - Designed for high horsepower and heavy towing - Improves durability and shift performance - Direct bolt-in upgrade for easy installation - $500 shipping surcharge applies at checkout Built for Serious Power and Real-World Work If your 2007.5-2010 Duramax LMM has outgrown its stock transmission, the ATS 309-854-4332 Stage 5 Allison LCT1000 Crate Transmission is ready to take its place. This complete performance transmission package is designed to handle the power, torque, and stress that come with heavy towing, aggressive tuning, and high-horsepower builds. Perfectly matched for 4WD Silverado and Sierra 2500HD and 3500HD models, it includes ATS’s fully upgraded LCT1000 transmission paired with their proven Five Star torque converter. You also get the deep transmission pan to improve fluid capacity and cooling, along with the ATS Co-Pilot controller to optimize shift timing and line pressure for smoother performance under load. Strengthened with Billet Components for Long-Term Durability What makes this package a true standout is its billet input, output, and intermediate shafts, which are built to handle the kind of torque that shreds stock parts. These key upgrades make it ideal for trucks running larger turbos, bigger tires, or pushing high boost levels. Best of all, it’s a direct bolt-in replacement, so you don’t have to worry about extra modifications or complicated installation. Whether you’re using your truck for work, play, or both, this Stage 5 package delivers the reliability and performance you need. Keep in mind, a $500 shipping surcharge applies at checkout, but the durability and peace of mind you get with this upgrade make it well worth the investment. Fits: 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM 4WD