2007-2010 Duramax Towmaster Allison 1000 Transmission & Converter Package (4WD) (1064744SS)

Fits

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

Transmission:

• Increase the durability of your drivetrain
• BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
• High energy frictions
• Revised oil circuits
• New convertor 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 7 clutches (75% increase over stock)
• Clutch Count: C4 7 clutches (17% increase over stock)
• Clutch Count: C5 7 clutches (17% increase over stock)
• Each transmission is dyno tested
  

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
• Up to triple the amount of lock-up clutch material
• Utilizes a new double cage stator sprag for increased strength, reduces common stator failures with the OE design.

• 9-Hours
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Parts Only - No Race or Sled Pull use covered

• 36-Months
• 150,000 Miles
• Remote filter required for inspection with cooler flow rate in GPM at Oil/Air transmission cooler outlet.