ATS Diesel Stage 3 Transmission Package

2003–2004 Dodge Ram 2500 / Ram 3500 4WD with 48RE Transmission

3099342284

Overview:

The ATS Diesel Stage 3 Transmission Package is a comprehensive upgrade solution designed specifically for early 2004 Dodge Ram 2500 and Ram 3500 4WD trucks equipped with the 48RE transmission and T.V. cable setup. Engineered to enhance durability and performance, this package is ideal for owners seeking to maximize the reliability and shifting precision of their heavy-duty Dodge trucks under demanding conditions.

Whether you are towing heavy loads, hauling payloads, or pushing your truck to its limits, the Stage 3 package delivers robust internal improvements that help withstand increased torque and power levels. This transmission package is tailored to fit Dodge Ram 2500 and 3500 models from 2003 to 2004, including Laramie, SLT, and ST trims, ensuring a perfect match for your vehicle’s factory specifications.

Key Features:

This Stage 3 Transmission Package incorporates advanced components and design enhancements to improve transmission strength and longevity. Key features include:

• Upgraded internal clutches and bands for enhanced holding capacity
• Reinforced planetary gear sets engineered for high torque applications
• Heavy-duty input and output shafts to resist twisting and wear
• Precision-machined valve body components for improved hydraulic control
• Optimized T.V. cable compatibility for smooth and consistent shifting
• High-quality seals and gaskets to prevent leaks and maintain pressure integrity
• Designed specifically for Dodge Ram 2500 and 3500 4WD trucks with 48RE transmissions
• Tested to withstand the rigors of towing, hauling, and off-road use

Construction & Design:

The ATS Diesel Stage 3 Transmission Package is built using premium materials and precision engineering to ensure maximum durability and performance. Each component is crafted from high-strength alloys and undergoes rigorous quality control to meet or exceed OEM standards. The package’s design focuses on reinforcing critical transmission areas prone to wear and failure under heavy loads.

Special attention is given to the clutch packs and gear sets, which are upgraded to handle increased torque without sacrificing smooth operation. The valve body is carefully calibrated to optimize hydraulic flow and shift timing, resulting in improved drivability and reduced transmission stress.

Installation & Fitment:

This transmission package is a direct fit replacement for Dodge Ram 2500 and 3500 models from 2003 to 2004 equipped with the 48RE transmission and T.V. cable setup. Installation requires professional mechanical expertise and standard transmission service tools. No major modifications are necessary, as the package is designed to integrate seamlessly with the factory drivetrain and electronics.

Proper installation ensures reliable operation and maximizes the benefits of the upgraded components. It is recommended to have the transmission fluid and filter replaced during installation to maintain optimal performance.

What's Included:

• Upgraded clutch packs and bands
• Reinforced planetary gear sets
• Heavy-duty input and output shafts
• Precision valve body components
• High-quality seals and gaskets
• Installation instructions and technical support

Ideal For:

This ATS Diesel Stage 3 Transmission Package is ideal for Dodge Ram 2500 and 3500 owners who demand enhanced transmission durability and performance. It is especially suited for:

• Heavy towing and hauling applications
• Off-road enthusiasts requiring reliable drivetrain components
• Diesel truck owners upgrading for increased power and torque
• Fleet operators seeking to extend transmission service life
• Anyone looking to improve shifting quality and transmission robustness

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.