The BD Diesel 1064234BMT transmission upgrade is engineered for heavy-duty Dodge Ram trucks equipped with the 47RE and 48RE models from 2006 to 2007. This comprehensive package includes a fully rebuilt and enhanced transmission, featuring an upgraded valve body, high-capacity governor solenoid, and a reinforced governor pressure transducer rated at twice the burst pressure of stock units. Designed to handle increased line pressures of 190-200 psi, this transmission offers improved shift firmness and reliability under severe towing and high-performance applications. The manual valve has been modified for consistent lubrication across all gear positions, ensuring smooth operation and longevity. Stock thrust bushings are replaced with durable roller Torrington bearings, reducing wear and vibration. The package also includes a heavy-duty aluminum pan with heat-dissipating fins and an additional two quarts of oil capacity to maintain optimal operating temperatures during demanding use. Every transmission is tested on a dynamometer to verify performance and durability before installation.
The torque converter is upgraded with an enhanced stall speed suitable for street and towing scenarios, featuring machined positions and shock-absorbing HD springs. The billet input shaft is designed to withstand the ‘snap’ from rapid throttle inputs and high horsepower, with a fine spline for increased strength. Drilled intermediate shafts improve lubrication flow, while new sprag components ensure long-term durability. The assembly incorporates a cast stator for maximum torque transfer, riveted pistons for alignment and vibration resistance, and a taller, rebuildable forged cover that resists warpage and heat damage. The entire transmission benefits from reduced weight by approximately 12 pounds compared to competitors, offering a more efficient drivetrain.
This package also features a BD auxiliary full flow filter kit for extra protection, a cooler line case saver, and a magnetic drain plug for maintenance. The combination provides increased drivetrain durability, improved thermal management, and enhanced torque capacity, making it suitable for demanding towing, fleet, and high-performance applications. Backed by a 36-month/150,000-mile parts warranty and a 12-month/24,000-mile labor warranty, this transmission is designed for long-term reliability and consistent performance in severe duty environments.
Features:
- Heavy-duty torque capacity with enhanced components for towing and high-performance use
- Premium friction materials ensuring smooth engagement and durability
- Enhanced thermal capacity to prevent clutch slippage under severe loads
- Long-term drivetrain reliability with reinforced internal components and tested performance
Fitment:
Dodge Ram 2500 Laramie 2005 to 2007
Dodge Ram 2500 SLT 2005 to 2007
Dodge Ram 2500 Sport 2006 to 2007
Dodge Ram 2500 ST 2005 to 2007
Dodge Ram 2500 TRX4 2006 to 2007
Dodge Ram 3500 Laramie 2005 to 2007
Dodge Ram 3500 SLT 2005 to 2007
Dodge Ram 3500 Sport 2006 to 2007
Dodge Ram 3500 ST 2005 to 2007





















