BD Diesel Roadmaster Transmission & Converter Package

2012–2018 Ram 2500 / 3500 5.7L Hemi & 2014–2018 Ram 2500 / 3500 6.4L 392

Part #: 1064914SS

Overview

The BD Diesel Roadmaster Transmission & Converter Package is a comprehensive drivetrain upgrade designed specifically for 4WD Ram 2500 and 3500 trucks equipped with 5.7L Hemi and 6.4L 392 engines from model years 2012 through 2018. This package combines a high-performance transmission with a matched torque converter to optimize power delivery, improve shift quality, and enhance overall drivability under demanding conditions.

Engineered by BD Diesel Performance, a leader in diesel powertrain innovation, this package is ideal for enthusiasts and professionals seeking reliable, durable upgrades that maintain factory-like operation while delivering improved performance and longevity. Whether towing heavy loads or navigating challenging terrain, the Roadmaster package ensures your Ram’s transmission system is up to the task.

Key Features

BD Diesel’s Roadmaster Transmission & Converter Package offers a range of advanced features tailored for heavy-duty applications:

• Complete transmission and torque converter matched for optimal power transfer and efficiency
• Specifically calibrated for 2012–2018 Ram 2500/3500 with 5.7L Hemi and 6.4L 392 engines
• Designed to improve shift firmness and reduce slippage under load
• Enhanced durability for extended service life in demanding driving conditions
• Manufactured and remanufactured using BD Diesel’s proprietary processes and quality standards
• Compatible with 4WD drivetrain configurations
• Engineered to maintain smooth operation and factory-like drivability
• Backed by BD Diesel’s extensive experience in diesel performance and powertrain engineering

Construction & Design

BD Diesel’s Roadmaster package is built in their state-of-the-art facility in Abbotsford, British Columbia, where precision engineering and rigorous quality control ensure every component meets exacting standards. The transmission is remanufactured with premium materials and components designed to withstand the stresses of heavy towing and off-road use. The torque converter is carefully matched and calibrated to complement the transmission’s characteristics, providing seamless power delivery and improved thermal management.

BD Diesel’s integrated approach to design and manufacturing ensures that the transmission and converter work harmoniously, reducing wear and enhancing reliability. This package reflects decades of expertise in diesel powertrain development, combining advanced electronic controls with robust mechanical components.

Installation & Fitment

The Roadmaster Transmission & Converter Package is a direct-fit solution for 4WD Ram 2500 and 3500 trucks equipped with 5.7L Hemi engines from 2012 to 2018, as well as 6.4L 392 engines from 2014 to 2018. Installation requires professional mechanical expertise and standard transmission removal and replacement procedures. No major modifications are necessary, ensuring a straightforward upgrade path that maintains factory driveline geometry and compatibility.

BD Diesel recommends installation by qualified technicians familiar with heavy-duty transmissions to ensure optimal performance and longevity.

What's Included

• Remanufactured transmission calibrated for specified Ram models and engines
• Matched torque converter optimized for performance and durability
• Installation hardware and gaskets as required
• Technical support and documentation from BD Diesel Performance

Ideal For

This package is perfect for Ram 2500 and 3500 owners who demand enhanced transmission performance and reliability for towing, hauling, and off-road driving. It suits diesel performance enthusiasts, fleet operators, and anyone seeking a durable upgrade that preserves factory drivability while improving shift quality and drivetrain efficiency.

BD Diesel Performance designs and manufactures diesel performance parts aimed at stronger power delivery, improved reliability, and heavy-duty capability. Their lineup spans turbo and fueling upgrades, manifolds, intercoolers, and other supporting components—built for Cummins, Power Stroke, and Duramax owners who want more torque for towing, work, or competition.