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L5P Duramax Transmissions

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  • BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    Original price $644.00 - Original price $644.00
    Original price $644.00
    $664.00
    $664.00 - $664.00
    Current price $664.00

    BDs FleX-Plate is designed specifically for modified applications, and can reliably handle up to 1,500 lb.-ft. of torque. Twice as thick as the sto...

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    Original price $644.00 - Original price $644.00
    Original price $644.00
    $664.00
    $664.00 - $664.00
    Current price $664.00
  • Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR

    Mishimoto
    Original price $652.00
    Original price $652.00 - Original price $652.00
    Original price $652.00
    Current price $593.00
    $593.00 - $593.00
    Current price $593.00

    This Mishimoto Aluminum Transmission Pan is a direct-fit, high-performance upgrade for your 2001-2019 Chevy/GMC 6.6L Duramax. Cast from high-qualit...

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    Original price $652.00
    Original price $652.00 - Original price $652.00
    Original price $652.00
    Current price $593.00
    $593.00 - $593.00
    Current price $593.00
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  • ATS Diesel 17-19 L5P Duramax 6.6L Billet Flexplate

    ATS Diesel
    Original price $1,162.00 - Original price $1,162.00
    Original price
    $1,162.00
    $1,162.00 - $1,162.00
    Current price $1,162.00

    ATS Diesel Model 305-900-4440ATS Diesel 17-19 L5P Duramax 6.6L Billet Flexplate

    Original price $1,162.00 - Original price $1,162.00
    Original price
    $1,162.00
    $1,162.00 - $1,162.00
    Current price $1,162.00
  • aFe 17-19 GM Sierra 3500 HD Power ProGuard OE Replacement Air Filter

    aFe
    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00

    aFe Model 35-11006The deeply pleated, high-quality filter media offers exceptional filtration capacity, preventing harmful particles from reaching ...

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    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • aFe 20-25 GM Sierra 3500 HD Power ProGuard OE Replacement Air Filter

    aFe
    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00

    aFe Model 35-11005The deeply pleated, high-quality filter media offers exceptional filtration capacity, preventing harmful particles from reaching ...

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    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • XDP EPC Solenoid Fooler Plug XD345

    XDP
    Original price $86.00 - Original price $86.00
    Original price
    $86.00
    $86.00 - $86.00
    Current price $86.00

    XDP Model XD345Increase the durability, line pressure, and performance of the Allison transmission in your 2011-2019 GM 6.6L Duramax LML and L5P wi...

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    Original price $86.00 - Original price $86.00
    Original price
    $86.00
    $86.00 - $86.00
    Current price $86.00
  • Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit

    Mishimoto
    Original price $159.00
    Original price $159.00 - Original price $159.00
    Original price $159.00
    Current price $145.00
    $145.00 - $145.00
    Current price $145.00

    The Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powe...

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    Original price $159.00
    Original price $159.00 - Original price $159.00
    Original price $159.00
    Current price $145.00
    $145.00 - $145.00
    Current price $145.00
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  • Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit

    Mishimoto
    Original price $236.00
    Original price $236.00 - Original price $236.00
    Original price $236.00
    Current price $214.00
    $214.00 - $214.00
    Current price $214.00

    The Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powe...

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    Original price $236.00
    Original price $236.00 - Original price $236.00
    Original price $236.00
    Current price $214.00
    $214.00 - $214.00
    Current price $214.00
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  • BD Diesel Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

    BD Diesel
    Original price $591.00 - Original price $591.00
    Original price $591.00
    $635.00
    $635.00 - $635.00
    Current price $635.00

    High volumes of cool transmission fluid equate to long transmission life. BDs deep aluminum pans increases the oil capacity by 1qt on the 1989-2007...

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    Original price $591.00 - Original price $591.00
    Original price $591.00
    $635.00
    $635.00 - $635.00
    Current price $635.00
  • Mishimoto 17-19 GM 6.6L Duramax (L5P) Transmission Cooler - Silver

    Mishimoto
    Original price $794.00
    Original price $794.00 - Original price $794.00
    Original price $794.00
    Current price $722.00
    $722.00 - $722.00
    Current price $722.00

    There’s no greater enemy for a transmission than heat. Whether your 2017-2019 Chevy/GMC 6.6L L5P Duramax is a dedicated tow vehicle, hardworking ...

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    Original price $794.00
    Original price $794.00 - Original price $794.00
    Original price $794.00
    Current price $722.00
    $722.00 - $722.00
    Current price $722.00
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Powerhouse Diesel