BD Diesel 1064232F TowMaster 48RE Transmission – 2005–2007 Dodge 2WD 5.9L Cummins

The BD Diesel 1064232F TowMaster 48RE Transmission is engineered for enhanced durability and smooth shifting in 2005–2007 Dodge Ram 2WD trucks equipped with the 5.9L Cummins. Built with upgraded internals, clutch packs, and pressure components, this transmission handles higher torque demands and towing loads better than stock. Paired with BD’s auxiliary full-flow filter kit and heavy-duty aluminum pan, it offers increased oil capacity, improved cooling, and a cleaner transmission life. Dyno-tested before shipping and designed with plug-and-play wiring, this is the perfect upgrade for work or street use.

A $1,800 refundable core deposit applies. Must use a BD torque converter to retain warranty coverage.

✅ Key Features

🔧 Transmission Highlights

• Upgraded Valvebody with 190–200 PSI line pressure

• Clutch Packs: OD (6), OD Direct (10), Forward (5), Direct (6)

• Modified manual valve for lubrication in all gears

• Upgraded governor solenoid and 2x burst pressure transducer

• High-temp/energy Raybestos band

• Billet band strut and lever

• Optional billet input shaft upgrade available

• Drilled intermediate shaft improves internal lubrication

• Roller Torrington thrust bearings replace stock bushings

• BD heavy-duty aluminum transmission pan (+2qt fluid capacity)

• Heat-dissipating fins & magnetic drain plug

• BD auxiliary full-flow transmission filter kit included

• Cooler line case saver

• Dyno-tested for performance assurance

• Not for race or sled pull use

💡 Electronic Integration

• Includes BD TapShifter-compatible hardware:

  • Shift lever

  • BD control module

  • Gear selection digital display

  • Plug-in sealed wiring harness – no cutting/splicing

• Converter sold separately (see Part: 1070247X)

(BD Diesel Transmissions only have warranty when running a BD Trans & Converter)

🚙 Vehicle Compatibility

Fits the Following Applications:

• 2005 Dodge Ram 2500/3500 2WD 5.9L Cummins

• 2006 Dodge Ram 2500/3500 2WD 5.9L Cummins

• 2007 Dodge Ram 2500/3500 2WD 5.9L Cummins (non-6.7L only)

For trucks originally equipped with the 48RE automatic transmission.

📦 What’s Included

• BD TowMaster 48RE Transmission – Part #: 1064232F

• BD Heavy Duty Aluminum Transmission Pan

• BD Auxiliary Full Flow Transmission Filter Kit

• Shift lever, control module, gear display & sealed wiring harness

• Installed upgraded solenoid, transducer, and internal components

🛠️ Why Choose BD Diesel?

BD Diesel designs transmission systems to meet the real-world demands of diesel-powered trucks. Whether you're hauling, towing, or daily driving, their dyno-tested, pressure-optimized 48RE transmission lineup ensures consistent power delivery, smoother shifts, and extended reliability. With billet-ready internals and BD’s industry-trusted build quality, this transmission package delivers long-term performance with minimal downtime.