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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.
🔧 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
(BD Diesel Transmissions only have warranty when running a BD Trans & Converter)
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.
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
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.
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.
As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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