Father’s Day Sale – Up to 40% Off! Shop Now >

Find Transmission & Transfer Case for your Sierra 2500

BD Power Towmaster Allison 1000 Transmission and Converter Package; $2100 Core Charge Included (Late 04-05 4WD 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG51741
Our Price

$7,837.95

Military, Medical & First Responders $391.90 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A

      Features

        _x000D_
      • Increase the Durability of Your Drivetrain
      • _x000D_
      • BD Aluminum HD Deep Transmission Pan Increases Oil Capacity by 3.5qt
      • _x000D_
      • High Energy Friction Materials
      • _x000D_
      • Revised Oil Circuits for Optimized Performance
      • _x000D_
      • New Converter Lock-Up Valve to Boost Lock-Up Pressures
      • _x000D_
      • New A & B Trim Valves Deliver Full Line Pressure to the Clutches
      • _x000D_
      • Increased Clutch Count Across All Clutch Packs
      • _x000D_
      • Clutch Count: C1 – 8 Clutches (14% Increase Over Stock)
      • _x000D_
      • Clutch Count: C2 – 7 Clutches (17% Increase Over Stock)
      • _x000D_
      • Clutch Count: C3 – 7 Clutches (75% Increase Over Stock)
      • _x000D_
      • Clutch Count: C4 – 7 Clutches (17% Increase Over Stock)
      • _x000D_
      • Clutch Count: C5 – 7 Clutches (17% Increase Over Stock)
      • _x000D_
      • Each Transmission Is Dyno Tested for Quality Assurance
      • _x000D_
      • Enhanced Stall for Street and Towing Applications
      • _x000D_
      • Torque-Multiplying Cast Aluminum Stators
      • _x000D_
      • Lower RPM Response Compared to Stock Converter
      • _x000D_
      • More Efficient Operation with Less Heat and Better Fuel Economy
      • _x000D_
      • Stamp-Forged Steel Front Cover
      • _x000D_
      • Furnace-Brazed Cooling Fins for Improved Heat Dissipation
      • _x000D_
      • Up to Triple the Amount of Lock-Up Clutch Material
      • _x000D_
      • Fits Late 04-05 4WD 6.6L Duramax Sierra 2500 HD
      • _x000D_

      Description

      Ultimate Transmission Upgrade. The BD Power Towmaster Allison 1000 Transmission and Converter Package, with a $2100 Core Charge Included, is a high-performance matched transmission and torque converter set designed to boost drivetrain durability and reliability. Engineered specifically for towing and street use, it improves handling of the power and torque demands from diesel engines.

      _x000D__x000D_

      Construction and Appearance. This package includes a heavy-duty aluminum deep transmission pan that increases fluid capacity by 3.5 quarts, combined with upgraded internal components such as high energy friction materials and increased clutch counts. The torque converter features cast aluminum stators that multiply torque, a stamp-forged steel front cover, and furnace-brazed cooling fins for enhanced efficiency and heat dissipation.

      _x000D__x000D_

      Installation. Installation typically requires about 9 hours and involves replacing the existing transmission and converter. No specialized drilling or modifications are necessary, ensuring a straightforward, reliable swap.

      _x000D__x000D_

      Warranty. This product includes a 36-month/150,000-mile parts warranty and a 12-month/24,000-mile labor warranty, excluding coverage for race abuse.

      _x000D__x000D_

      Application. Specifically designed to fit Late 04-05 4WD 6.6L Duramax Sierra 2500 HD models, ensuring perfect compatibility and performance.

      BD Power 1064724SS

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of BD Power Drivetrain Products (5)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500