ATS Diesel Stage 5 Transmission Package

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

3099542284

Overview:

The ATS Diesel Stage 5 Transmission Package is a comprehensive upgrade solution designed specifically for early 2004 Dodge Ram 2500 and Ram 3500 models equipped with the 48RE automatic transmission and a TV cable setup. Engineered to handle increased power and torque demands, this package is ideal for diesel truck owners seeking enhanced durability and reliability under heavy-duty conditions.

Built to meet the rigorous requirements of towing, hauling, and off-road use, the Stage 5 package delivers improved transmission performance and longevity. It is a perfect fit for Dodge Ram 2500 and 3500 trucks from 2003 to 2004, including Laramie, SLT, and ST trims, ensuring a precise match for your vehicle’s factory specifications.

Key Features:

This Stage 5 Transmission Package incorporates advanced components and engineering to upgrade your Dodge Ram’s transmission system. Key features include:

• Complete transmission rebuild with high-performance internal parts
• Reinforced clutches and bands designed for increased torque capacity
• Upgraded valve body for improved shift quality and responsiveness
• Heavy-duty input and output shafts for enhanced durability
• Precision-machined components to ensure optimal fit and function
• Includes all necessary gaskets, seals, and hardware for installation
• Compatible with 4WD systems using TV cable control
• Tested to withstand demanding diesel engine power outputs

Construction & Design:

The ATS Diesel Stage 5 Transmission Package is engineered with premium materials and meticulous craftsmanship. Each component is manufactured to exacting standards, utilizing hardened steels and high-quality alloys to resist wear and fatigue. The design focuses on reinforcing critical transmission areas prone to failure under high torque loads, ensuring long-lasting performance.

Attention to detail in machining and assembly guarantees smooth operation and reliable shifts, even under extreme driving conditions. This package is built to maintain factory-like drivability while significantly enhancing the transmission’s strength and resilience.

Installation & Fitment:

Designed as a direct replacement for the factory 48RE transmission in 2003–2004 Dodge Ram 2500 and 3500 trucks, this package fits models equipped with 4WD and TV cable control. Installation requires professional mechanical expertise and standard transmission service tools. No major modifications are necessary, as the package includes all components needed for a complete rebuild.

Proper installation ensures optimal performance and longevity, making it suitable for both restoration projects and performance upgrades.

What's Included:

• Fully rebuilt 48RE transmission with Stage 5 internal components
• Upgraded clutches, bands, and valve body assembly
• Input and output shafts reinforced for heavy-duty use
• Complete set of gaskets, seals, and installation hardware
• Detailed installation instructions and technical support

Ideal For:

This transmission package is ideal for Dodge Ram 2500 and 3500 owners who demand enhanced transmission durability and performance. It suits diesel truck enthusiasts engaged in towing, hauling, off-road driving, or those upgrading their vehicle’s drivetrain to handle increased power levels. The Stage 5 package provides peace of mind for drivers who rely on their trucks for demanding work or recreational use.

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.