ATS Diesel Stage 5 Transmission Package

2004–2007 Dodge Ram 2500 / Ram 3500 4WD 48RE

3099542308

Overview:

The ATS Diesel Stage 5 Transmission Package is a comprehensive upgrade solution designed specifically for Dodge Ram 2500 and Ram 3500 models from 2004 to 2007 equipped with the 48RE 4WD transmission. Engineered to handle increased power and torque demands, this package is ideal for diesel truck owners seeking enhanced durability, improved shifting performance, and extended transmission life under heavy-duty conditions.

Whether you are upgrading for towing, hauling, or high-performance applications, the Stage 5 package delivers robust internal components and precision engineering to ensure reliable operation in demanding environments. This transmission package is a perfect match for Dodge Ram 2500 and 3500 owners who want to maximize their truck’s drivetrain capabilities without compromising factory fitment or drivability.

Key Features:

The ATS Diesel Stage 5 Transmission Package incorporates advanced technology and high-quality components to optimize transmission performance and longevity. Key features include:

• Heavy-duty 48RE transmission rebuild kit tailored for Dodge Ram 2500 and 3500 4WD models (2004–2007)
• Upgraded internal clutches and bands designed to withstand increased torque loads
• Precision-machined components for improved shift quality and reduced slippage
• Enhanced valve body modifications to optimize hydraulic control and shift timing
• High-strength steels and friction materials for superior wear resistance
• Complete transmission package designed for direct fitment with no major modifications required
• Engineered to support diesel performance upgrades and heavy towing applications
• Includes all necessary parts for a full Stage 5 rebuild and upgrade

Construction & Design:

The ATS Diesel Stage 5 Transmission Package is built with premium materials and precision engineering to meet the rigorous demands of diesel-powered Dodge Ram trucks. Components are manufactured from high-grade steels and friction materials selected for durability and heat resistance. The package features reinforced clutch packs and bands that provide consistent engagement and extended service life under high torque conditions.

Each part is carefully machined and tested to ensure exact fitment and optimal performance. The valve body enhancements improve hydraulic flow and shift timing, resulting in smoother, more reliable gear changes. This robust construction ensures the transmission can handle the stresses of towing, off-road use, and performance driving without compromise.

Installation & Fitment:

This Stage 5 Transmission Package is designed for direct replacement and upgrade of the factory 48RE transmission in Dodge Ram 2500 and Ram 3500 4WD trucks from 2004 through 2007. Installation requires professional transmission rebuilding skills and tools, as the package includes all internal components needed for a full rebuild and upgrade.

No major modifications to the vehicle’s drivetrain or electronics are necessary, making it a straightforward upgrade for experienced technicians. Proper installation ensures optimal performance, reliability, and longevity of the transmission under demanding conditions.

What's Included:

• Complete set of upgraded clutch packs and bands
• Precision-machined steel plates and friction discs
• Enhanced valve body components
• Seals, gaskets, and hardware for full rebuild
• Installation instructions and technical support documentation

Ideal For:

This transmission package is ideal for Dodge Ram 2500 and Ram 3500 owners who:

• Require a durable transmission upgrade for heavy towing and hauling
• Are upgrading engine performance and need a transmission capable of handling increased torque
• Operate their trucks in demanding work or off-road environments
• Seek to extend the service life of their factory 48RE transmission with high-quality components
• Prefer a direct-fit solution with proven ATS Diesel engineering and support

ATS Diesel Performance builds diesel upgrade solutions engineered for higher torque, towing confidence, and competition-level durability. Best known for performance-built transmissions, ATS also offers turbochargers, exhaust and fuel system components, and other supporting parts designed to handle heavy loads and elevated power on modern diesel trucks.