BD Diesel 1064744BM BD Duramax Allison Trans & Converter Package Stage 5 - Chevy 2007-2010 LMM 4wd

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. Every transmission comes with BD's own Heavy Duty pan that adds extra fluid capacity. For towing, street or track, when it comes to a dependable transmission that will stand up to your diesel's power and torque demands, the clear choice is BD.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; 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); Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; 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; Billet Input Shaft to take the "snap" from rapid throttle and high horsepower; TORQUE CONVERTOR:; 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; Utilizes a new double cage stator sprag for increased strength, reduces common stator failures with the OE design.