Elevate the performance of your 2007-2010 LMM 4wd Chevy with the BD TowMaster Chevy Allison Transmission, designed to significantly enhance the durability of your drivetrain. This robust transmission can handle up to 300% more power and torque than the stock version, thanks to the incorporation of extra clutches and stronger internals. The transmission's BD rigid aluminum heavy-duty pan adds an extra 3.5 quarts of oil capacity, reducing case flex and internal oil leakage. Equipped with heat-dissipating fins, a magnetic drain plug, and a new convertor lock-up valve to boost lock-up pressures, this transmission ensures optimal performance and temperature regulation.
Inside the transmission, modifications such as additional frictions, power pistons, hydraulics, return springs, increased main line oil pressure, and a modified separator plate result in short, crisp shifts. The introduction of new A & B trim valves, springs, and solenoids further enhances the transmission's responsiveness.
Features
- Improved durability for your drivetrain.
- Handles up to 300% more power and torque than stock transmission.
- Extra clutches and stronger internals for enhanced performance.
- BD rigid aluminum heavy-duty transmission pan with 3.5qt extra oil capacity.
- Pan reduces case flex and internal oil leakage.
- Heat-dissipating fins keep temperature down.
- Magnetic drain plug for easy maintenance.
- New convertor lock-up valve boosts lock-up pressures.
- Updated components for improved functionality.
- Increased clutch counts for short, crisp shifts.
- Not warranted for Race or Sled Pull use.
- Thoroughly dyno-tested for reliability.
Specifications
- Brand: BD Diesel
- Manufacturer's Part Number: 1064744
- Part Type: Automatic Transmissions
- Product Line: BD Diesel Performance Automatic Transmissions
- Number of Gears: 5
- Bellhousing Bolt Pattern Manufacturer: Chevy
- Transmission Shift Pattern: Forward
- Valve Body Style: Automatic
- Remanufactured: Yes
- Torque Converter Included: No
- Trans-Brake Included: No
- Lockup Compatible: No
- Transmission Pan Style: Deep
- Transmission Pan Material: Aluminum
- First Gear Ratio (Automatic Transmissions): 3.09
- Clutch Hub: Steel
- Transmission Case Style: OEM
- Transmission Case Material: Aluminum
- Transmission Case Finish: Natural
- Transmission Shield Built In: No
- Flexplate Shield Built In: No
- Dipstick Included: No
- Quantity: Sold individually.
- Warranty: 36-Months
- Notes: Fits LB7 applications.
- BD Torque Converter strongly suggested with install of transmission
- Transmission must be installed by authorized dealer or warranty is VOID