TRANS PKG STAGE 5

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.

Additional Information

Transmission Kit; Complete Trans; Incl. Triple Disc Converter; Enhanced Stall; Stage 5;

Part Type

Automatic Transmission Assembly

Product Overview

BD Diesel Duramax Allison transmission.
• Increase the durability of your drivetrain
• BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
• Comes with BD Allison Pressure Box delivering up to 275PSI of line pressure
• High energy GPZ(TM) frictions
• Increase in steel mass for better heat dissipation
• 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

*Warranty*

*Parts*
• 36-Months
• 150,000 Miles

*Labour*
• 12-Months
• 24,000 miles

*Note*
• No Race abuse covered. Remote filter required for inspection with cooler flow rate in GPM at Oil/Air transmission cooler outlet.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Aluminum HD Deep Transmission Pan
• BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
• Billet Input Shaft to take the "snap" from rapid throttle and high horsepower
• Cast stator designs maximizes torque
• 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
• Eliminates warpage from clutch heat
• Engineered tighter tolerances
• Enhanced Stall - Street/Towing applications
• Furnace Brazed Fins
• Furnaced brazed turbine fins for improved fluid coupling efficiency
• HD springs absorb shock of engagement
• High Energy Clutch Material
• High energy GPZ(TM) frictions
• Increase The Durability Of Your Drivetrain
• Increased Clutch Count
• More Efficient Operation
• New A & B trim valves deliver full line pressure to the clutches
• New convertor lock up valve to boost lock-up pressures
• New sprag components ensure long term durability
• No Race Abuse Covered
• Reduced overall weight by 12lbs compared to competitors
• Revised oil circuits
• Riveted piston ensures alignment & eliminates vibration or embrittlement from welding
• Self-centering trapezoid teeth design increases contact decreases wear and chatter
• Stamp forged 1-piece cover
• Stamped Forged 1 Piece Cover
• Taller cover can be rebuilt more often
• Thrust bearings - not plastic thrust washers
• Torque Convertor Enhanced Stall
• TORQUE CONVERTOR:
• TRANSMISSION:
• Trapezoid teeth design
• Triple Disc
• Utilizes a new double cage stator sprag for increased strength, reduces common stator failures with the OE design.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions
2.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information