BD Diesel Transmission & Converter Package with Pressure Controller – Part # 1064754SM

Enhance the durability and performance of your heavy-duty Chevrolet Silverado 2500 HD with the BD Diesel Transmission & Converter Package featuring part number 1064754SM. This comprehensive upgrade includes a high-performance transmission assembly and a precision-machined torque converter designed specifically for 2011-2014 Chevrolet Silverado 2500 HD models equipped with the LML engine and Allison 1000 transmission. The package is engineered to handle increased torque loads, making it ideal for towing, heavy-duty applications, and fleet operations. The transmission features a robust design with increased clutch counts, including 8 clutches in C1, 7 in C2, 7 in C3, 7 in C4, and 7 in C5, representing significant upgrades over stock components. Each transmission is dyno tested to ensure quality and reliability before shipping. The inclusion of a BD Aluminum HD deep transmission pan increases oil capacity by 3.5 quarts, promoting better heat dissipation and fluid management during demanding operation. The use of high-energy GPZ frictions, furnace brazed turbine fins, and a cast stator design maximizes torque transfer and fluid coupling efficiency while reducing internal heat and wear. The high-strength, riveted pistons, self-centering trapezoid teeth design, and new sprag components contribute to the long-term durability of the assembly, making it suitable for severe towing and high-performance driving. The package also features a BD Allison pressure box capable of delivering up to 275 PSI of line pressure, ensuring precise control and optimal shift quality. The entire assembly is lighter by approximately 12 pounds compared to competitors, aiding in improved vehicle handling and efficiency. The included torque converter is machined for enhanced stall performance, with heavy-duty springs to absorb shock and prevent early failure. Built with American engineering standards since 1985, this package provides a reliable solution for fleet operators and enthusiasts seeking increased drivetrain robustness and longevity. Backed by a 36-month/150,000-mile parts warranty and a 12-month/24,000-mile labor warranty, this upgrade kit is a proven choice for demanding applications and long-term fleet operation.

Features:

• Utilizes a new double cage stator sprag for increased strength and durability, reducing common stator failures.

• Riveted piston ensures proper alignment and eliminates vibration or embrittlement from welding.

• Self-centering trapezoid teeth design increases contact area, decreasing wear and chatter.

• Includes BD Allison Pressure Box delivering up to 275 PSI for precise line pressure control.

• BD Aluminum HD deep transmission pan increases oil capacity by 3.5 quarts, promoting better cooling.

• Furnace brazed turbine fins improve fluid coupling efficiency and reduce internal leakage.

• Lightweight design reduces overall weight by approximately 12 pounds compared to competitors.

• High-energy GPZ friction materials for smooth engagement and long-lasting performance.

Fitment:
Chevrolet Silverado 2500 HD High Country 2015 to 2016
Chevrolet Silverado 2500 HD LT 2011 to 2016
Chevrolet Silverado 2500 HD LTZ 2011 to 2016
Chevrolet Silverado 2500 HD WT 2011 to 2016
Chevrolet Silverado 3500 HD High Country 2015 to 2016
Chevrolet Silverado 3500 HD LT 2011 to 2016
Chevrolet Silverado 3500 HD LTZ 2011 to 2016
Chevrolet Silverado 3500 HD WT 2011 to 2016
GMC Sierra 2500 HD Base 2015 to 2016
GMC Sierra 2500 HD Denali 2011 to 2016
GMC Sierra 2500 HD SLE 2011 to 2016
GMC Sierra 2500 HD SLT 2011 to 2016
GMC Sierra 2500 HD WT 2011 to 2014
GMC Sierra 3500 HD Base 2015 to 2016
GMC Sierra 3500 HD Denali 2011 to 2016
GMC Sierra 3500 HD SLE 2011 to 2016
GMC Sierra 3500 HD SLT 2011 to 2016
GMC Sierra 3500 HD WT 2011 to 2014