ATS Diesel Stage 4 Transmission Package

2004–2007 Dodge Ram 2500 / Ram 3500 2WD 48RE Transmission

3099422317

Overview:

The ATS Diesel Stage 4 Transmission Package is a comprehensive upgrade designed specifically for Dodge Ram 2500 and Ram 3500 trucks from 2004 to 2007 equipped with the 2WD 48RE transmission. Engineered to handle increased power and torque demands, this package is ideal for diesel truck enthusiasts seeking enhanced durability, improved shift quality, and reliable performance under heavy loads or towing conditions. Whether you’re upgrading for daily driving, heavy-duty hauling, or off-road applications, the Stage 4 package delivers a robust solution to extend the life and capability of your transmission.

Built by ATS Diesel, a trusted name in diesel performance parts, this transmission package is tailored to meet the rigorous demands of Dodge Cummins-powered trucks, ensuring seamless integration and optimal operation.

Key Features:

This Stage 4 Transmission Package incorporates advanced components and engineering to maximize transmission strength and efficiency. Key features include:

• Heavy-duty 48RE transmission rebuild kit designed for 2WD Dodge Ram 2500 and 3500 models
• Upgraded internal components to withstand higher torque and horsepower levels
• Enhanced clutch packs and bands for improved shift firmness and durability
• Precision-machined parts for optimal fit and smooth operation
• Complete transmission overhaul to restore factory performance and reliability
• Compatible with Dodge Ram 2500 Laramie, SLT, Sport, ST, TRX4 trims (2004–2007)
• Compatible with Dodge Ram 3500 Laramie, SLT, Sport, ST trims (2004–2007)
• Designed for 2WD applications with the 48RE transmission

Construction & Design:

The ATS Diesel Stage 4 Transmission Package features premium-grade materials and precision engineering to ensure long-lasting performance. Each component is manufactured to exacting standards, utilizing hardened steels and advanced alloys to resist wear and heat under demanding conditions. The design focuses on reinforcing critical transmission areas prone to failure in high-torque diesel applications, providing enhanced strength without compromising smooth shifting or drivability.

ATS Diesel’s meticulous quality control and attention to detail guarantee that every part fits perfectly, allowing for a straightforward rebuild process and consistent results.

Installation & Fitment:

This package is designed for direct fitment on 2004 to 2007 Dodge Ram 2500 and 3500 trucks equipped with the 2WD 48RE transmission. Installation requires a professional transmission rebuild or swap, as the package includes all necessary internal components for a complete Stage 4 upgrade. No major modifications to the vehicle’s drivetrain or electronics are typically needed, but proper installation by a qualified technician is recommended to ensure optimal performance and reliability.

What's Included:

• Complete Stage 4 rebuild kit for 48RE transmission
• Upgraded clutch packs and bands
• Precision-machined internal components
• Seals, gaskets, and hardware necessary for rebuild
• Detailed instructions for installation and assembly

Ideal For:

This transmission package is ideal for Dodge Ram 2500 and 3500 owners who demand enhanced transmission durability and performance. It is especially suited for:

• Diesel truck enthusiasts upgrading their powertrain for towing or hauling
• Owners experiencing transmission wear or failure seeking a reliable rebuild solution
• Performance builders aiming to maximize the strength of the 48RE transmission
• Fleet operators requiring dependable transmission upgrades for heavy-duty 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.