ATS Diesel Stage 3 Transmission Package

2003–2004 Dodge Ram 2500 / Ram 3500 with T.V. Cable

3099322284

Overview:

The ATS Diesel Stage 3 Transmission Package is a high-performance upgrade designed specifically for early 2003 to 2004 Dodge Ram 2500 and Ram 3500 trucks equipped with the 48RE transmission and a throttle valve (T.V.) cable. Engineered to handle increased power and torque demands, this package provides enhanced durability and reliability for diesel enthusiasts seeking to maximize their truck’s transmission capabilities.

Ideal for owners who push their trucks hard in towing, hauling, or off-road applications, the Stage 3 package delivers improved shift quality and longevity under demanding conditions. ATS Diesel’s expertise in transmission upgrades ensures that your Dodge Ram’s drivetrain is optimized for both performance and dependability.

Key Features:

This Stage 3 Transmission Package incorporates advanced components and design improvements to elevate your truck’s transmission performance:

• Upgraded internal transmission components engineered for increased torque capacity
• Precision-machined parts for enhanced durability and smoother shifting
• Optimized valve body modifications to improve hydraulic control and shift timing
• Reinforced clutch packs designed to withstand heavy-duty use
• Compatibility with the factory T.V. cable system for seamless integration
• Improved thermal management to reduce heat-related wear
• Comprehensive rebuild kit included for a complete transmission overhaul
• Tested and validated for Dodge Ram 2500 and 3500 models from 2003 to 2004

Construction & Design:

The ATS Diesel Stage 3 Transmission Package is built with premium materials and precision engineering to ensure long-lasting performance. High-strength steels and heat-treated components form the core of the package, providing superior resistance to wear and fatigue. Each part is carefully machined to exact tolerances, ensuring optimal fit and function within the 48RE transmission.

The design focuses on reinforcing critical transmission areas prone to failure under high torque loads, making it an ideal solution for diesel trucks that demand more from their drivetrains. The package maintains compatibility with the factory throttle valve cable system, preserving the original transmission control feel and responsiveness.

Installation & Fitment:

This transmission package is a direct fit for Dodge Ram 2500 and Ram 3500 trucks from model years 2003 to 2004 equipped with the 48RE transmission and T.V. cable setup. Installation requires professional transmission rebuilding skills and tools, as the package includes internal components that must be installed within the transmission housing.

While the package is designed for a straightforward rebuild process, it is recommended to have the installation performed by a qualified transmission specialist to ensure proper assembly, calibration, and optimal performance.

What's Included:

• Complete set of upgraded internal transmission components
• Valve body modifications and necessary gaskets
• Reinforced clutch packs and friction materials
• Installation hardware and seals
• Detailed instructions for professional installation

Ideal For:

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

• Diesel truck enthusiasts upgrading for increased towing and hauling capacity
• Owners seeking to improve transmission longevity under heavy-duty use
• Performance builders looking to support higher horsepower and torque levels
• Fleet operators requiring reliable transmission upgrades for work trucks

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.