ATS 309-822-4272 Stage 2 Allison LCT1000 Crate Transmission | 2003-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7 2WD

Features: - Fits 2003-2004 6.6L LB7 Duramax 2WD - Includes ATS performance-built LCT1000 transmission - Comes with ATS Five Star torque converter - Includes ATS deep transmission pan - Features ATS Co-Pilot transmission controller - Improves shift quality and power handling - Optimizes torque converter lock-up control - Increases fluid capacity for cooler operation - Ideal for towing and heavy-duty performance - Complete bolt-in replacement package Restore Confidence in Your 2WD LB7 Duramax If your 2003–2004 Silverado or Sierra 2500HD/3500HD 6.6L LB7 Duramax is starting to show signs of transmission fatigue, the ATS Stage 2 Allison LCT1000 Crate Transmission Package is the upgrade designed to bring your truck back to life. Built specifically for 2WD models, this package includes ATS’s fully rebuilt performance LCT1000 transmission, engineered to handle more torque and heavier workloads. It comes with the ATS Five Star torque converter, which improves torque transfer and eliminates unnecessary slippage. You also get a deep transmission pan to help reduce heat by increasing fluid capacity, keeping your transmission cooler and more reliable under load. Better Shifts, More Control, and Long-Term Durability The included ATS Co-Pilot Transmission Controller takes this package even further by giving you better control over shift points and torque converter lock-up. This helps extend the life of your transmission while improving drivability, whether you’re towing, hauling, or just putting your truck through daily use. Designed as a complete bolt-in replacement, this package takes the guesswork out of upgrading your transmission and gives you the confidence to handle whatever the road—or job site—throws your way. Just remember, this package ships freight, and a $500 shipping fee will apply at checkout. It’s a solid investment for anyone looking to build a more capable and reliable LB7 Duramax. Fits: 2003, 2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7 2WD Includes: - ATS 2WD 2003- Early 2004 Allison LCT1000 Performance Transmission - ATS Allison LCT1000 Five Star Torque Converter (302-950-4248) - ATS Allison LCT1000 Deep Transmission Pan (301-900-4248) - ATS Co-Pilot Transmission Controller (601-924-4248) Note: $500 Shipping surcharge will be added at checkout