ATS 309-845-4440 Stage 4 Allison LCT1000 Crate Transmission | 2017-2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P PTO 4WD

Features:

• Complete Stage 4 Allison transmission package
• Fits 2017-2019 6.6L L5P Duramax 4WD
• Includes ATS Five Star torque converter
• Deep transmission pan for improved cooling
• Comes with ATS Co-Pilot controller
• Features billet input and output shafts
• Built for towing and high-performance use
• Compatible with PTO-equipped applications
• Reinforced for heavy-duty durability
• Designed for GM Silverado and Sierra HD
• Shipping surcharge applies at checkout

Built to Handle the Toughest Power and Towing Demands

If your 2017-2019 Duramax-powered Silverado or Sierra is built to work hard or play even harder, the ATS Stage 4 Allison LCT1000 Crate Transmission is the upgrade you’ve been waiting for. This complete transmission package is engineered for serious power, extreme towing, and high-performance driving. It comes fully assembled and ready to install, giving you everything you need to replace your worn-out factory transmission with a system built to handle the abuse that comes with bigger tunes, heavy trailers, and oversized tires. From weekend warriors to hardworking tow rigs, this transmission delivers reliable shifting and improved holding power where the stock setup often falls short.

Complete Package With Proven ATS Components

What makes this package stand out is the combination of ATS’s most trusted components, all working together to strengthen your driveline. It includes the ATS Five Star torque converter for better torque multiplication and towing confidence, along with a deep transmission pan designed to improve fluid cooling and extend the life of your transmission. You’ll also get the ATS Co-Pilot Transmission Controller, which helps manage line pressure and shift timing for better performance under load. Inside, you’ll find billet input and output shafts, giving you the durability needed to handle increased horsepower without breaking under pressure. Designed specifically for 4WD trucks with PTO provisions, this package is the ultimate solution for anyone serious about getting the most out of their L5P Duramax. Just keep in mind, a $500 shipping surcharge will apply at checkout.

Fits: 2017, 2018, 2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P PTO 4WD