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LLY Duramax Transmissions

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    Yukon Gear 07-19 Chevrolet Silverado 2500 HD/3500 HD High-Capacity Aluminum Allison Transmission Pan

    Yukon Gear & Axle
    $373.89 - $373.89
    $373.89
    $373.89 - $373.89
    $373.89

    Whether on the road, on the trail, or towing, superior cooling is vital for reliable transmission shifting. Yukon’s high-capacity transmission pa...

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    $373.89 - $373.89
    $373.89
    $373.89 - $373.89
    $373.89
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    South Bend Clutch 09/01-06 GM 6.6L LLY ZF-6 Dual Friction Kevlar/Ceramic Clutch Kit

    South Bend Clutch
    $1,150.00
    $1,150.00 - $1,150.00
    $1,150.00
    $1,132.23
    $1,132.23 - $1,132.23
    $1,132.23

    South Bend Clutch Model SDM0105DFKSouth Bend Clutch Stage 2 Kevlar / Ceramic Clutch Kit. This Stage 2 Kevlar / Ceramic Clutch is crafted for enhanc...

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    $1,150.00
    $1,150.00 - $1,150.00
    $1,150.00
    $1,132.23
    $1,132.23 - $1,132.23
    $1,132.23
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    South Bend Clutch 01-Sept 05 GM 6.6L LLY ZF-6 Stage 4 Organic/Ceramic Triple Disc Street Clutch Kit*

    South Bend Clutch
    $3,501.75
    $3,501.75 - $3,501.75
    $3,501.75
    $3,481.61
    $3,481.61 - $3,481.61
    $3,481.61

    South Bend Clutch Model DDDCMAX-Y South Bend Half Organic Half Ceramic Non-SFI approved Street Triple Disc Clutch Kit w/ Flywhel. *The Concentric S...

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    $3,501.75
    $3,501.75 - $3,501.75
    $3,501.75
    $3,481.61
    $3,481.61 - $3,481.61
    $3,481.61
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    South Bend Clutch 01-Sept 05 GM 6.6L LLY ZF-6 Stage 5 Organic/Ceramic Street Dual Disc Clutch Kit*

    South Bend Clutch
    $2,334.50
    $2,334.50 - $2,334.50
    $2,334.50
    $2,321.08
    $2,321.08 - $2,321.08
    $2,321.08

    South Bend Clutch Model DDCMAX-YSouth Bend Half Organic Half Ceramic Non-SFI approved Street Dual Disc Clutch Kit w/ Flywhel. The Concentric Slave ...

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    $2,334.50
    $2,334.50 - $2,334.50
    $2,334.50
    $2,321.08
    $2,321.08 - $2,321.08
    $2,321.08
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    Mishimoto 99-13 Chevrolet Silverado / GMC Sierra Transmission Cooler

    Mishimoto
    $440.00
    $440.00 - $440.00
    $440.00
    $399.95
    $399.95 - $399.95
    $399.95

    There's no greater enemy for a transmission than heat. Whether your 1999-2013 GMT800 or 900 Chevy Silverado/GMC Sierra is a dedicated tow vehicle, ...

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    $440.00
    $440.00 - $440.00
    $440.00
    $399.95
    $399.95 - $399.95
    $399.95
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    BD Diesel Xtruded Trans Oil Cooler - 5/8 inch Cooler Lines

    BD Diesel
    $699.32 - $699.32
    $699.32
    $720.95
    $720.95 - $720.95
    $720.95

    BDs High Performance CP3 (HPCP3) Injection Pump with up to a 72-percent increase in capacity / displacement delivers enough fuel to support up to 7...

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    $699.32 - $699.32
    $699.32
    $720.95
    $720.95 - $720.95
    $720.95
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    Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler

    Mishimoto
    $549.00
    $549.00 - $549.00
    $549.00
    $498.95
    $498.95 - $498.95
    $498.95

    There's no greater enemy for a transmission than heat. Whether your 2003-2005 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet ...

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    $549.00
    $549.00 - $549.00
    $549.00
    $498.95
    $498.95 - $498.95
    $498.95
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    Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit

    Mishimoto
    $420.00
    $420.00 - $420.00
    $420.00
    $381.95
    $381.95 - $381.95
    $381.95

    Every truck owner knows that it doesn't matter how powerful or reliable your engine is if you can't get any power to the wheels. The transmission m...

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    $420.00
    $420.00 - $420.00
    $420.00
    $381.95
    $381.95 - $381.95
    $381.95
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    BD Diesel Proforce Torque Converter 2001-2010 6.6L Duramax Allison Equipped

    BD Diesel
    $1,230.88 - $1,230.88
    $1,230.88
    $1,268.95
    $1,268.95 - $1,268.95
    $1,268.95

    BD Diesel Proforce Torque Converter 2001-2010 6.6L Duramax Allison Equipped  BD torque converters feature exclusive performance cast aluminum stato...

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    $1,230.88 - $1,230.88
    $1,230.88
    $1,268.95
    $1,268.95 - $1,268.95
    $1,268.95
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    BD Diesel Trans Filter Service Kit - Chevy 2001-2016 Allison 1000

    BD Diesel
    $45.54 - $45.54
    $45.54
    $46.95
    $46.95 - $46.95
    $46.95

    No need to locate the correct filter service kit for your BD transmission, get it right from the source!This Part Fits: Year Make Model Submodel ...

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    $45.54 - $45.54
    $45.54
    $46.95
    $46.95 - $46.95
    $46.95
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    BD Diesel Valve Body - 2001-2004 Duramax LB7 Allison 1000

    BD Diesel
    $1,144.55 - $1,144.55
    $1,144.55
    $1,179.95
    $1,179.95 - $1,179.95
    $1,179.95

    BD Diesel Valve Body - 2001-2004 Duramax LB7 Allison 1000 BD's exchange valve bodies are modified, tuned and tested to provide optimum performance...

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    $1,144.55 - $1,144.55
    $1,144.55
    $1,179.95
    $1,179.95 - $1,179.95
    $1,179.95
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    BD Diesel TapShifter - Chevy 2003-2005 Duramax 6.6L Allison 1000

    BD Diesel
    $458.76 - $458.76
    $458.76
    $472.95
    $472.95 - $472.95
    $472.95

    Add fingertip control to your 2001-2005 Duramax Allison 1000 transmission for easy Tap Shifting when passing, pulling, hill climbing or whenever yo...

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    $458.76 - $458.76
    $458.76
    $472.95
    $472.95 - $472.95
    $472.95
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    BD Diesel Shift Kit - Chev Allison 1000 2001-2005 5spd

    BD Diesel
    $424.81 - $424.81
    $424.81
    $437.95
    $437.95 - $437.95
    $437.95

    NOTICE: This kit requires removal of the transmission for installation of the internal parts; Installation recommendation: Experienced technician; ...

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    $424.81 - $424.81
    $424.81
    $437.95
    $437.95 - $437.95
    $437.95
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    BD Diesel Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

    BD Diesel
    $409.29 - $409.29
    $409.29
    $421.95
    $421.95 - $421.95
    $421.95

    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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    $409.29 - $409.29
    $409.29
    $421.95
    $421.95 - $421.95
    $421.95
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    BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    $431.60 - $431.60
    $431.60
    $444.95
    $444.95 - $444.95
    $444.95

    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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    $431.60 - $431.60
    $431.60
    $444.95
    $444.95 - $444.95
    $444.95
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    BD Diesel Proforce 3D Torque Converter 2001-2016 LB7 LLY LBZ LMM LML Duramax Allison 1000

    BD Diesel
    $1,598.51 - $1,598.51
    $1,598.51
    $1,647.95
    $1,647.95 - $1,647.95
    $1,647.95

    Not all multi-disc converters are created equal and with BD's ProForce 3D, less is more. Our in-house CNC machined billet cover is designed to...

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    $1,598.51 - $1,598.51
    $1,598.51
    $1,647.95
    $1,647.95 - $1,647.95
    $1,647.95
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    BD Diesel Built-It Trans Kit 2000-2004 LB7 Chevy Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $2,228.09 - $2,228.09
    $2,228.09
    $2,297.00
    $2,297.00 - $2,297.00
    $2,297.00

    Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; C1 Clutch Pack Raybestos Z-Pack; C2 Clu...

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    $2,228.09 - $2,228.09
    $2,228.09
    $2,297.00
    $2,297.00 - $2,297.00
    $2,297.00
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    BD Diesel Built-It Trans Kit 2004-2006 Chevy LLY Allison Stage 4 Master Rebuild Kit

    BD Diesel
    $2,228.09 - $2,228.09
    $2,228.09
    $2,297.00
    $2,297.00 - $2,297.00
    $2,297.00

    Same parts used in our own performance transmissions; All kits include the basic rebuild parts and gaskets; C1 Clutch Pack Raybestos Z-Pack; C2 Clu...

    View full details
    $2,228.09 - $2,228.09
    $2,228.09
    $2,297.00
    $2,297.00 - $2,297.00
    $2,297.00
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    BD Diesel Valve Body - 2004-2006 Duramax LLY Allison 1000

    BD Diesel
    $1,144.55 - $1,144.55
    $1,144.55
    $1,179.95
    $1,179.95 - $1,179.95
    $1,179.95

    BD Diesel Valve Body - 2004-2006 Duramax LLY Allison 1000 BD's exchange valve bodies are modified, tuned and tested to provide optimum performance ...

    View full details
    $1,144.55 - $1,144.55
    $1,144.55
    $1,179.95
    $1,179.95 - $1,179.95
    $1,179.95

Powerhouse Diesel