Ram 4500 Transmission Package - BD Diesel - Roadmaster - `19-`24
Ram 4500 Transmission Package - BD Diesel - Roadmaster - `19-`24

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Ram 4500 Transmission Package - BD Diesel - Roadmaster - 2019-2024. Purpose-built Aisin AS69RC transmission and converter package for Ram 4500 6.7L trucks, configured for 2WD with right-hand PTO. Designed to correct known AS69RC weak points while preserving familiar shift feel.
BD addresses the AS69RC’s common K2 hub spline wear with a nitride-coated billet hub, pairs an OE-style ProForce torque converter, and uses carefully selected frictions to keep shifts consistent and reliable. A stiffer pressure-regulator spring increases line pressure for stronger clutch apply. The BD Deep Sump Pan adds roughly 3.5 qt to support fluid life and cooling, while leak-prone cork pan and PTO gaskets are replaced with durable nitrile pieces. A new sprag supports dependable stator function for everyday use.
Features
- Nitride-coated billet K2 hub fixes known wear issue
- OE-style ProForce torque converter included
- Frictions chosen for OEM-like shift quality
- Higher valve body line pressure for clutch holding
- BD Deep Sump Pan (+3.5 qt) for capacity and cooling
- Nitrile pan/PTO gaskets; new sprag
- Configured for 2WD, right-hand PTO
Have questions or planning a build? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations.
Buying multiple items? Contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

















