Description
Fits
| Year |
Make |
Engine |
| 2007-2010 |
GM |
LMM 6.6L Duramax |
When you purchase a BD transmission and torque converter package, you are getting a matched set that has been dyno tested together for ultimate performance, and reliability. For towing, street, or track, when it comes to a dependable transmission that will stand up to your diesel's power and torque demands.
Part Number: 1064744SS
Features
Transmission:
- Increase the durability of your drivetrain
- BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
- High-energy clutch material
- Revised oil circuits
- A new converter lock up valve to boost lock-up pressures
- New A & B trim valves deliver full line pressure to the clutches
- Increased clutch count
- Clutch Count: C1 8 clutches (14% increase over stock)
- Clutch Count: C2 7 clutches (17% increase over stock)
- Clutch Count: C3 6 clutches (50% increase over stock)
- Clutch Count: C4 6 clutches (0% increase over stock)
- Clutch Count: C5 7 clutches (17% increase over stock)
- Each transmission is dyno-tested
- Available with Billet input shaft
Proforce 3D 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 & 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
Proforce Torque Converter:
- Enhanced Stall - Street/Towing applications
- Torque multiplying cast aluminum stators
- Lower rpm response than the stock converter
- More efficient operation
- Less heat and better fuel economy
- Stamp-forged steel front cover
- Furnace-brazed fins
Warranty
No Race abuse is covered. Remote filter required for inspection with cooler flow rate in GPM at Oil/Air transmission cooler outlet.
