Dodge RAM 48RE Transmissions FAQs

The Dodge RAM 48RE was introduced in 2004 as an electronically controlled four-speed automatic transmission with overdrive for use in heavy-duty trucking applications. It has also become a popular choice in everything from motorhomes to tow trucks and commercial trucks and is known for its ability to tow and haul heavy loads.

Here, we’ll cover everything you need to know about the Dodge RAM 48RE transmission, from its basic specifications to common issues and replacement costs.

What Vehicles Are Compatible With The Dodge 48RE?

Our remanufactured 48RE transmission is suitable for use in 2003-2007 Dodge RAM 2500 and 3500 trucks using the 5.9-liter Cummins Diesel engine. To confirm that this transmission is suitable for your specific vehicle, use our VIN decoder or your transmission tag ID number. If you are still uncertain, contact our transmission experts to ensure you get the right part.

Can The Dodge RAM 48RE Handle Towing Heavy Loads?

Yes. The 48RE was designed from the outset to cope with high torque loads and is ideal for towing and hauling heavier loads. If you intend to use your 48RE for heavy-duty work, make sure it is regularly serviced. Consider upgrading to one of our remanufactured units, which addresses known issues and replaces worn components with new or completely rebuilt ones.

Is The 48RE Stronger Than The 47RE It Replaced?

Yes. The 48RE is a more robust design and features several upgraded components that allow it to handle higher torque than the 47RE. The most notable 48RE updates over 47RE include:

• Revised valve body
• An electronic throttle valve actuator (TTVA)
• A TCM (Transmission Control Module) to control the shift points 
• Upgraded output shaft and clutch packs

Where Should I Buy A Dodge RAM 48RE Transmission?

There are several companies offering rebuilt 48RE transmission, but not every transmission is built to the same standards. We put our transmissions through a rigorous rebuilding process and rectify known factory faults that make them better than OE-spec.

Our industry-beating available 7-year Million Mile warranty shows just how confident we are that our remanufactured transmissions are built to better than new standards. The Powertrain Products transmission remanufacturing process includes:

• Complete disassembly, detailed inspection, and a triple-stage cleaning. At this point, we also chase all threads and replace every bushing with brand-new parts.
• Our most experienced technicians rebuild and thoroughly inspect each valve body, testing them on our C.A.R.S. system, which replicates real-world driving scenarios to verify functionality and reliability.
• During reassembly, we install all new O-rings, gaskets, and seals. Each unit is then put through an intensive spin and load test on our custom-built dyno machines to ensure it’s fully prepared for the road.

Specific upgrades we perform on the Dodge RAM 48RE unit include:

• Modified valve body
• Fully remanufactured torque converter
• Brand new pump
• Modified output shaft fits both early and late style yokes.
• Completely remanufactured overdrive planetary assembly paired with a new clutch

These upgrades address known issues with these transmissions and allow our remanufactured 48RE torque converter to charge while in park. When paired with the kickdown switch and internal pressure regulator, this increases performance, prevents delayed engagement, and assists with lubrication.

How Much Does A Dodge RAM 48RE Transmission Cost?

The price of one of our fully remanufactured Dodge RAM 48RE transmissions is typically under $4k. This figure includes a core charge waiver and our standard 3-year warranty.

Can I Replace A Dodge RAM 48RE Transmission Myself?

Replacing your transmission requires specialized equipment and tools as well as a good level of mechanical knowledge. In most cases, unless you are an experienced mechanic, it is best to entrust the removal and replacement of your transmission to a professional.

If you are planning to do the job yourself, make sure you have the right tools, such as a torque wrench, breaker bar, transmission removal tools, a car lift, and a buddy who owes you a big favor.

Will A Replacement Transmission Come With A Warranty?

Every Powertrain Products remanufactured transmission comes with our standard 3-year warranty. If you want more coverage, we have a range of extended warranty options to choose from:

Here’s why our warranty is the best:

• We don’t exclude commercial use (only we do warranty it differently)
• We don’t exclude DIY’ers or self-installers from warranty coverage
• We answer the phone when you call – we don’t outsource our warranty to a third party or force our customers to do everything “online.” For more information about our warranty, be sure to read our official warranty policy.

Note: Keep in mind that our remanufactured transmissions are not intended for use on trucks with modified emissions systems, deleted emissions systems, or tuned vehicles. We do offer upgraded units for that purpose (contact us for more info) however, the warranty that comes with our stock units will be voided if used in this manner.

Online Transmission Resources List

Better Than OEM Remanufactured Dodge RAM 48RE Transmissions

We always stock a full range of remanufactured transmissions for many makes and models, including our better-than-OEM Dodge RAM 48RE. Ensure you get the right transmission by using our handy VIN decoder or your vehicle’s Transmission Tag Number. Every PPI transmission is remanufactured to be better than OEM:

• Warranty coverage available for up to seven years or one million miles
• Precision machining and new components used to ensure peak performance
• Common issues rectified to enhance performance and reliability

We’re also the nation’s leading supplier of engines, transfer cases, and differentials. Call us at 888-842-0023 or contact us online if you have questions about your 48RE transmission.