The BD Diesel 1064232SS TowMaster Transmission & Converter Package delivers durability and performance for your 2005–2007 Dodge Ram 2500 or 3500 2WD truck equipped with the 5.9L Cummins. Designed to handle heavy towing and daily driving demands, this dyno-tested transmission features upgraded internals, a billet input shaft, and a heavy-duty aluminum pan with added capacity. Paired with the ProForce Triple Disc Torque Converter, this package offers enhanced lock-up, improved torque multiplication, and more efficient power transfer under load—making it the perfect match for your workhorse.

A $2,500 refundable core deposit applies. BD torque converter is included and required for warranty coverage.

✅ Key Features

🔧 Transmission Highlights

• Upgraded Valvebody with 190–200 PSI line pressure

• No shuttle shifting and smoother operation

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

• Billet “Big” fine spline input shaft for high-torque protection

• Drilled intermediate shaft for increased lubrication

• Modified valve design ensures lubrication in all gears

• Upgraded governor solenoid & pressure transducer (2x burst rating)

• High-temp Raybestos band, billet-ready

• Roller Torrington thrust bearings replace stock bushings

• BD heavy-duty aluminum transmission pan w/ +2qt capacity

• Heat-dissipating pan fins and magnetic drain plug

• BD auxiliary full-flow transmission filter kit

• Cooler line case saver

• Dyno-tested for shift quality & pressure validation

• Not rated for race or sled pull use

⚙️ ProForce 3D Torque Converter Highlights

• Triple Disc configuration for enhanced lock-up

• Trapezoid self-centering teeth reduce chatter & wear

• Furnace-brazed turbine fins for fluid coupling efficiency

• Cast stator for improved torque multiplication

• Riveted piston reduces vibration & improves alignment

• Stamp-forged one-piece cover resists heat warpage

• Rebuildable taller cover

• 12 lbs lighter than typical competitors

• HD springs absorb engagement shock

• Thrust bearings instead of plastic washers for long-term durability

💡 ProForce Enhanced Stall Features

• Lower RPM response for street & towing applications

• Cast aluminum stator and furnace-brazed internals

• Improved fuel economy and reduced heat

• Stamp-forged steel cover

🚙 Vehicle Compatibility

Fits the Following:

• 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 #: 1064232SS

• BD ProForce Triple Disc Torque Converter

• BD Heavy Duty Aluminum Transmission Pan

• BD Auxiliary Full Flow Transmission Filter Kit

• Pre-installed upgraded solenoids and pressure transducer

🛠️ Why Choose BD Diesel?

BD Diesel is the leader in performance transmission upgrades for diesel trucks. Every transmission and torque converter is dyno-tested as a matched set to guarantee reliability and performance. From billet components to enhanced cooling and pressure management, BD builds its transmissions for real-world abuse—whether you're towing, daily driving, or building power. Proven on the road and backed by a solid warranty, BD gives you confidence behind the wheel.