HEAVY HAULER TRANSMISSIONS

All of our Duramax, Powerstroke, and Cummins Heavy Hauler® transmissions come with a 3 year/100,000 km warranty. Each Heavy Hauler® is dyno load tested, on our one-of-a-kind SuperFlow transmission dyno, to 700 ft-lbs of torque. Each unit is tested, tuned & Engineered Beyond The Gears©! The Heavy Hauler® Series is the best built heavy duty transmission on the market.

With numerous trucks setting records with a Heavy Hauler® installed, it's no wonder why it is the choice of champions in competitive diesel motorsports. Our lineup of Heavy Hauler® transmissions includes models to handle any task you have set forth for your truck. From trailer towers to full on race prepped trucks, at North American Powertrain Components we have a Heavy Hauler® matched to your specifications.

Countless hours of R&D have gone into each transmission and continually go into each transmission. With such a solid reputation for durability and longevity, our Heavy Hauler® series heavy duty 46/47/48RE, 45/545RFE/68RFE/65RFE, Allison 1000/LB7/LLY/LBZ, 6L80/90E, 4L80E, 700-4L65E,350/350C/400, 5R110W, E40D/4R100, 4R70/4R75W, AS68RC/AS69RC are built with quality parts to tolerate extreme towing & racing performance loads. Our improvements to any known issues, and proprietary upgrades create an exclusive combination resulting in superior product quality.

 

To learn more about our Heavy Hauler Duramax, Cummins and Powertroke race series or to order, give us a call at 780.456.4498.

 

 

Dodge 5.9 CUMMINS
  • The 450 Series

    Handles up to 450 rear wheel horsepower.

    Contents

    Triple Disc Torque Converter, Billet Front Servo, Band Strut and Accumulator, Red Alto™ Frictions, Kolene Steels, OEM bearing & washers, New Filter & Related Hard Parts, OEM Electronics, Gaskets, Seals & Sealing Rings, Shift Improvement Kit with Resistor, Steel 6 Disc "HEMI" Style Drum and Shift Kit.

    Optional

    Deep or Double Deep Aluminum MAG-HYTEC Transmission Pan
    Torque Converter: 1700, 2000 Stall Speeds
    Cryo Shafts

  • The RACE SERIES

    Handles up to 800 rear wheel horsepower.

    Contents

    Triple Disc Torque Converter, Billet Front Servo, Band Strut, Input & Output Shaft and Accumulator, Red Alto™ Frictions, Kolene Steels, OEM bearing & washers, New Filter & Related Hard Parts, OEM Electronics, Gaskets, Seals & Sealing Rings, Shift Improvement Kit with Resistor, Steel 6 Disc "HEMI" Style Drum and Shift Kit.

    Optional

    Deep or Double Deep Aluminum MAG-HYTEC Transmission Pan
    Torque Converter: 1700, 2000 Stall Speeds
    Cryo Shafts

  • The BRX SERIES

    Handles over 800 Rear wheel Horsepower.

    Contents

    Triple Disc Torque Converter, Billet Front Servo, Band Strut, Input & Output Shaft, Intermediate Shaft and Accumulator, 6 Clutch Billet Drum, Red Alto™ Frictions, Kolene Steels, OEM bearing & washers, New Filter & Related Hard Parts, OEM Electronics, Gaskets, Seals & Sealing Rings, Shift Improvement Kit with Resistor and Shift Kit.

    Optional

    Deep or Double Deep Aluminum MAG-HYTEC Transmission Pan
    Torque Converter: 1700, 2000 Stall Speeds
    Cryo Shafts

 

 

 

 

 

Ford POWERSTROKE
  • The 450 Series / 4R100

    Handles up to 450 rear wheel horsepower.

    Contents

    Trip Disc Converter, Red Alto™ Frictions, Kolene Steel, NADP High Capacity Piston Kit, OEM Gaskets, Seals & Sealing Kits, OEM Bushing & Washer Kits, Inner & Outer Filter and NADP Valve Body with Transgo® Shift Kit.

    Optional

    Aluminum MAG-HYTEC Transmission Pan
    Cryo Shafts
    Billet Input Shaft

     

     

     

     

     

  • The RACE SERIES / 5R110

    Handles up to 800+ rear wheel horsepower

    Contents

    Trip Disc Converter, Red Alto™ Frictions, Kolene Steel, NADP High Capacity Piston Kit, OEM Gaskets, Seals & Sealing Kits, OEM Bushing & Washer Kits, Inner & Outer Filter and NADP Valve Body with Transgo® Shift Kit.

    Optional

    Aluminum MAG-HYTEC Transmission Pan
    Cryo Shafts
    Billet Input Shaft

     

     

     

     

     

 

 

 

 

 

 

 

 

 

GM DURAMAX
  • LB7 & LLY

    Handles up to 800 rear wheel horsepower.

    Contents

    Triple Disc Converter, Red Alto™ Frictions, Kolene Steel, NADP High Capacity Piston Kit, OEM Gaskets, Seals & Sealing Kits, OEM Bushing & Washer Kits, Inner & Outer High Flow Filter, NADP Valve Body with Transgo® Shift Kit, NADP Lock Up Boost Valve and New Related Hard Parts.

    Optional

    Aluminum MAG-HYTEC Transmission Pan

     

     

  • LBZ 06 & Later 6-speed

    Handles up to 800 rear wheel horsepower.

    Contents

    Triple Disc Converter, Red Alto™ Frictions, Kolene Steel, NADP High Capacity Piston Kit, OEM Gaskets, Seals & Sealing Kits, OEM Bushing & Washer Kits, Inner & Outer High Flow Filter, NADP Valve Body with Transgo® Shift Kit, NADP Lock Up Boost Valve and New Related Hard Parts.

    Optional

    Aluminum MAG-HYTEC Transmission Pan

     

     

 

 

 

 

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