48RE Stage 5 Transmission Package

Features:

• Complete ATS Stage 5 transmission package
• Built 48RE automatic transmission included
• 5 Star Viskus Clutch Drive torque converter
• ATS CoPilot torque converter lock-up controller
• Billet input, intermediate, and flex plate upgrades
• Extra deep transmission pan for better cooling
• Enhanced durability for high torque applications
• Ideal for towing and performance diesel builds
• Designed for 2006.5–2007 5.9L Cummins 2WD RAM
• Handles heavy loads and aggressive tuning setups
• Precision engineered for smooth power transfer
• Built by ATS Diesel Performance in the USA

Put Real Power To The Pavement Without Compromise

When you’re building a serious 5.9L Cummins, your transmission better be ready to keep up, and the ATS 48RE Stage 5 Transmission Package is built to handle it all. Designed for 2006.5–2007 Dodge Ram 2500 and 3500 2WD trucks, this package gives you everything needed to confidently transfer power, whether you're towing cross-country or running high horsepower on the street. It includes the fully built ATS 48RE automatic transmission, featuring upgraded internals and proven durability under pressure. The 5 Star Viskus Clutch Drive torque converter delivers crisp engagement and torque multiplication when you need it most, while the CoPilot lock-up controller makes sure it all stays smooth and efficient. With billet upgrades to the input shaft, intermediate shaft, and flex plate, this setup eliminates weak links and prepares your drivetrain for serious work. Plus, the extra deep pan keeps temps in check, even under heavy load. If you’re ready to stop babying that stock trans and start putting your power to good use, this kit gets the job done right.

Built With Premium Components To Harness Every Horsepower

The ATS 309-952-2317 Stage 5 Transmission Package is a purpose-built solution for high-torque 5.9L Cummins applications in 2006.5–2007 Dodge Ram 2WD models. At the core is the fully engineered ATS-built 48RE transmission, known for its enhanced clutch packs, valve body modifications, and increased line pressure control. This system is paired with ATS’s 5 Star Viskus Clutch Drive torque converter, which is designed to offer superior stall characteristics and torque multiplication. The included billet input and intermediate shafts improve resistance to twisting under load, while the billet flex plate increases reliability during aggressive lock-up and shifting. To maintain cooler transmission temps and increase fluid capacity, an ATS extra deep transmission pan is also included. The CoPilot lock-up controller ensures precise engagement of the torque converter under throttle, reducing wear and improving drivability. This package is designed for trucks that demand more than stock, whether on the job, towing uphill, or handling serious horsepower builds. Every component is designed to work in unison, delivering performance, durability, and control.

Fits: 2006.5, 2007 Dodge RAM 2500/3500 5.9L Cummins 2WD

Notes:

• Fits 2006.5–2007 Dodge Ram 2500/3500 2WD with 5.9L Cummins
• Only compatible with trucks built in or after May 2006
• Includes fully built ATS 48RE automatic transmission
• Package is designed for high-performance and towing applications
• Comes with ATS 5 Star Viskus Clutch Drive torque converter
• Includes ATS CoPilot torque converter lock-up controller
• Features billet input shaft, intermediate shaft, and flex plate
• Extra deep transmission pan included for improved cooling
• Designed to handle increased horsepower and torque
• Professional installation is recommended for best results
• Transmission package built and tested by ATS Diesel Performance