2019-2025
2010-2018
2003-2009
Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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ATS Diesel Performance 48RE Transmission Package; Stage 2; $2200 Core Charge Included (04.5-07 4WD 5.9L RAM 2500)Find parts that fit my vehicle
Item HR66804
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Our Price
$8,355.63 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- ATS Diesel Performance 48RE Transmission Package
- Stage 2 Model
- Includes the $2200 Core Charge
- Glossy Purple and Matte Black Finish
- Horsepower Rating of 500
- Includes an ATS 48RE Transmission, a 5-Star Torque Converter, a Deep Pan Transmission Pan, and a Billet Input Shaft
- Direct Replacement
- Comes in Kits
- Fits 2004.5-2007 four-wheel drive 5.9L Dodge RAM 2500 Models
Description
High-Performance Transmission Upgrade. The ATS Diesel Performance 48RE Transmission Package is built to deliver exceptional power handling, reliability, and performance for diesel applications. Designed as a Stage 2 model, it supports up to 500 horsepower while providing smoother shifts, improved torque transfer, and enhanced durability under load. Engineered to fit 2004.5-2007 four-wheel drive 5.9L Dodge RAM 2500 models, this complete system provides the strength and precision demanded by towing, hauling, and high-performance setups.
Construction and Appearance. Finished in a combination of glossy purple and matte black, this transmission package stands out with ATS’s signature design and heavy-duty construction. The included 48RE transmission is precision-built with upgraded internal components to withstand extreme stress, while the billet input shaft provides superior torsional strength for high-torque applications. The deep transmission pan enhances fluid capacity and cooling efficiency, and the included 5-Star torque converter ensures efficient power delivery and smooth engagement. Each component is designed to perform reliably under high heat and demanding workloads.
Installation. This transmission package installs as a direct replacement and includes all necessary hardware for a comprehensive setup. Professional installation is strongly recommended due to the system’s complexity and the need for precise calibration. The included torque converter, deep pan, and billet input shaft integrate seamlessly with the transmission assembly, ensuring optimal performance and long-term reliability. Once installed, the transmission provides improved shifting response, increased load capacity, and enhanced drivetrain performance for demanding applications.
Application. This ATS Diesel Performance 48RE Transmission Package fits 2004.5-2007 four-wheel drive 5.9L Dodge RAM 2500 models. It delivers an ideal balance of strength, control, and cooling efficiency, making it the ultimate solution for towing, racing, or daily driving under heavy loads. With its Stage 2 configuration and robust design, this transmission system offers exceptional reliability and power transfer to support high-performance diesel builds.
ATS Diesel Performance 309-924-2290
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Transmission
- (1) Torque Converter
- (1) Transmission Pan
- (1) Input Shaft
- Installation Hardware
Questions & Answers
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Will It Fit My Ram 2500
- 5.9L I6 - 04, 05, 06, 07
