ATS Diesel 309-844-4308 Stage 4 Allison LCT1000 Transmission Package 4WD 2006-2007 Duramax

The ATS Diesel Stage 4 Allison LCT1000 Transmission Package is a high-performance transmission solution engineered for 2006-2007 GM 4WD trucks equipped with 6.6L LLY, LBZ, and LMM Duramax engines. This comprehensive transmission package is designed to handle significantly increased horsepower and torque while providing enhanced reliability and durability for towing, hauling, and performance applications.

Key Features:

• Complete Stage 4 performance transmission with upgraded internal components
• Enhanced clutch packs and friction materials for improved holding power
• Upgraded torque converter designed to handle increased power levels
• Reinforced valve body with improved line pressure for better shift quality
• Deep transmission pan for increased fluid capacity and improved cooling
• Precision-machined and balanced components for smooth operation
• Built specifically for Allison LCT1000 5-speed automatic transmission
• Designed for 4WD drivetrain configuration

This transmission package is ideal for diesel truck owners running modified engines, towing heavy loads, or demanding maximum performance from their Duramax-powered vehicle. The Stage 4 build level represents a substantial upgrade over stock transmission capabilities, with strengthened internals throughout to prevent slippage and failure under high-stress conditions.

Important Note: This is a complete transmission assembly. A core charge of $2,200 applies and will be refunded upon return of your rebuildable core transmission in acceptable condition. Professional installation is strongly recommended.