BD Diesel USA is a performance-oriented company specializing in high-quality diesel and heavy-duty truck components and upgrades. Their products are engineered to handle high pressure, high temperature, high load, and extended operation, not just occasional use. With years in the field (including intensive hours of idling, towing, and heavy usage), the BD Diesel's engineering and R&D is informed by real use cases.
When you purchase a BD Tranmission and Torque Converter Package, you are getting a matched set that has been dyno tested together for ultimate performance, and reliability. Every Tranmission comes with BD's own Heavy Duty pan that adds extra fluid capacity.
For towing, street or track, when it comes to a dependable Tranmission that will stand up to your diesel's power and torque demands, the clear choice is BD.
Install Time:
- 9 Hours
Warranty:
Parts
36-Months
150,000 Miles
Labor
12-Months
24,000 miles
Note:
No Race abuse covered
Emissions:
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement Parts included. (EMS:4)
Features:
- Tranmission
- Increase the durability of your drivetrain
- BD Aluminum HD deep Tranmission pan, increases oil capacity by 3.5qt
- Revised oil circuits
- New convertor lock up valve to boost lock-up pressures
- New A and B trim valves deliver full line pressure to the clutches
- High energy frictions
- Increased clutch count
- Clutch Count: C1 8 clutches (14 percent increase over stock)
- Clutch Count: C2 7 clutches (17 percent increase over stock)
- Clutch Count: C3 7 clutches (75 percent increase over stock)
- Clutch Count: C4 7 clutches (17 percent increase over stock)
- Clutch Count: C5 7 clutches (17 percent increase over stock)
- Each Tranmission is dyno tested
- Billet Input Shaft to take the snap from rapid throttle and high horsepower
- Torque Converter
- Triple Disc
- Enhanced Stall - Street/Towing applications
- HD springs absorb shock of engagement
- Stamp forged 1-piece cover
- Eliminates warpage from clutch heat
- Taller cover can be rebuilt more often
- Trapezoid teeth design
- Engineered tighter tolerances
- Self-centering trapezoid teeth design increases contact decreases wear and chatter
- Thrust bearings - not plastic thrust washers
- Riveted piston ensures alignment and eliminates vibration or embrittlement from welding
- Cast stator designs maximizes torque
- New sprag components ensure long term durability
- Furnaced brazed turbine fins for improved fluid coupling efficiency
- Reduced overall weight by 12lbs compared to competitors
Installation Notes:
Professional installation is required.
Specifications:
Core Charge: $2100.
Series: TorqueMaster.
EMS Code: 4.
Drive: 4WD.
Installation Time: 9 Hours.
Transmission Model: Allison.
Engine Designation: LB7.
Warranty: 36-Months/150,000 Miles.
Fitment & Application:
- 2004 GMC Sierra 3500 WT
- 2004 GMC Sierra 3500 SLE/SLT
- 2004 GMC Sierra 3500
- 2004 GMC Sierra 2500 HD WT
- 2004 GMC Sierra 2500 HD SLE/SLT
- 2004 GMC Sierra 2500 HD
- 2004 Chevrolet Silverado 3500 WT
- 2004 Chevrolet Silverado 3500 LS/LT/
- 2004 Chevrolet Silverado 2500 HD WT
- 2004 Chevrolet Silverado 2500 HD LS/LT/
- 2003 GMC Sierra 3500 SLE/SLT
- 2003 GMC Sierra 3500
- 2003 GMC Sierra 2500 HD WT
- 2003 GMC Sierra 2500 HD SLE/SLT
- 2003 GMC Sierra 2500 HD
- 2003 Chevrolet Silverado 3500 LS/LT/
- 2003 Chevrolet Silverado 2500 HD WT
- 2003 Chevrolet Silverado 2500 HD LS/LT/
- 2002 GMC Sierra 3500 SLE/SLT
- 2002 GMC Sierra 3500 SL
- 2002 GMC Sierra 3500
- 2002 GMC Sierra 2500 HD SLE/SLT
- 2002 GMC Sierra 2500 HD SL
- 2002 GMC Sierra 2500 HD
- 2002 Chevrolet Silverado 3500 LS/LT/
- 2002 Chevrolet Silverado 2500 HD LS/LT/
- 2001 GMC Sierra 3500 SLE/SLT
- 2001 GMC Sierra 3500 SL
- 2001 GMC Sierra 2500 HD SLE/SLT
- 2001 GMC Sierra 2500 HD SL
- 2001 Chevrolet Silverado 3500 LS/LT/
- 2001 Chevrolet Silverado 2500 HD LS/LT/
| Brand | BD Diesel |
|---|---|
| Part Number | BDD-1064704BM |
| Shipping Method | Truck Freight/LTL |
| California Prop 65 Warning |
|


This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/