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Essential Randy's Transmissions | 2003-2007 Dodge Ram 5.9l Cummins 48re Stage 4 Transmission Device [i2pMKsqY]

$103.99 $332.99 -69%

48RE Stage 4 Transmission for 2003-2007 Dodge Ram Randy's Transmissions proudly presents the 48RE Stage 4 Transmission, designed for the 2003-2007 Dodge Ram 5.9L Cummins. This transmission is engineered to handle the most demanding applications, boas

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48RE Stage 4 Transmission for 2003-2007 Dodge Ram

Randy's Transmissions proudly presents the 48RE Stage 4 Transmission, designed for the 2003-2007 Dodge Ram 5.9L Cummins. This transmission is engineered to handle the most demanding applications, boasting a robust 1,000HP+ capacity. The Stage 4 upgrade includes a Sonnax oversized input shaft, ensuring maximum strength and durability. This transmission is the same one used in our 2000hp Daily Driver, demonstrating its capability to handle extreme conditions.

Key Features and Specifications

The 48RE Stage 4 Transmission is a powerhouse of performance, featuring GPZ or equivalent clutches and new Kolene steels for unparalleled strength. It comes with a power-packed overdrive and a custom pressure plate for enhanced performance. Other standout features include a TCS Billet direct drum with powerpack, TCS super servo, Billet band strut, and Billet wedge. The transmission also includes a Billet Accumulator, Billet 4.2 lever, and a Sonnax or equivalent Billet Input shaft "OVERSIZED." Additionally, it features an HD Billet triple disk Torque converter with custom stalls available, a ridged 2nd gear band, and an H/D direct drum piston. The Borg Warner Governor pressure solenoid and high-pressure transducer add to its advanced engineering.

Practical Applications and Benefits

The 48RE Stage 4 Transmission is perfect for both daily drivers and high-performance enthusiasts. Its ability to handle extreme power outputs makes it ideal for drag racing, off-road use, and heavy-duty applications. With the appropriate gear ratios, it can be tailored to fit a wide range of tire sizes and driving conditions. The 1 Year 12,000 mile limited warranty provides peace of mind, ensuring that your investment is protected. This transmission is a must-have for anyone looking to upgrade their Dodge Ram for ultimate performance and reliability.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

This product is a brilliant investment. It is a top-quality product.

- Evelyn W..

December 26, 2025

Absolutely no complaints!

This product is a great example of quality craftsmanship.

- Jaiden W..

December 26, 2025

Absolutely no complaints!

This product is a brilliant performer. I'm very glad I chose this one.

- Blake L..

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