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LLY Duramax Transmissions

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    XDP Tow Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95

    XDP Model XD644The XDP Tow Series Flex Plate XD644 is an outstanding upgrade for your workhorse diesel truck. If your truck is used for constant he...

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    $199.95 - $199.95
    $199.95
    $199.95 - $199.95
    $199.95
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    XDP X-tra Cool Direct-fit Transmission Oil Cooler XD309

    XDP
    $235.95 - $235.95
    $235.95
    $235.95 - $235.95
    $235.95

    XDP Model XD309The XDP X-TRA Cool Direct-Fit Transmission Oil Cooler XD309 is a direct upgrade for the factory transmission oil cooler in your 2001...

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    $235.95 - $235.95
    $235.95
    $235.95 - $235.95
    $235.95
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    South Bend Clutch Chevy Duramax 6.6L Replacemnt Hydraulic Assembly

    South Bend Clutch
    $204.27
    $204.27 - $204.27
    $204.27
    $203.10
    $203.10 - $203.10
    $203.10

    South Bend Clutch Model HYDX-MAXSouth Bend Clutch Chevy Duramax 6.6L Replacemnt Hydraulic AssemblyThis Part Fits: Year Make Model Submodel 2001-...

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    $204.27
    $204.27 - $204.27
    $204.27
    $203.10
    $203.10 - $203.10
    $203.10
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    XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    $271.95 - $271.95
    $271.95
    $271.95 - $271.95
    $271.95

    XDP Model XD651Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot ...

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    $271.95 - $271.95
    $271.95
    $271.95 - $271.95
    $271.95
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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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    Yukon Gear 07-19 Chevrolet Silverado 2500 HD/3500 HD High-Capacity Aluminum Allison Transmission Pan

    Yukon Gear & Axle
    $430.89 - $430.89
    $430.89
    $430.89 - $430.89
    $430.89

    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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    $430.89 - $430.89
    $430.89
    $430.89 - $430.89
    $430.89
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    BD Diesel TapShifter - Chevy 2003-2005 Duramax 6.6L Allison 1000

    BD Diesel
    $458.76 - $458.76
    $458.76
    $482.95
    $482.95 - $482.95
    $482.95

    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
    $482.95
    $482.95 - $482.95
    $482.95
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    Mishimoto 06-10 Chevrolet/GMC 6.6L Duramax (LLY/LBZ/LMM) Transmission Cooler Line Kit

    Mishimoto
    $385.00
    $385.00 - $385.00
    $385.00
    $349.95
    $349.95 - $349.95
    $349.95

    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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    $385.00
    $385.00 - $385.00
    $385.00
    $349.95
    $349.95 - $349.95
    $349.95
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    ATS Diesel ATS Extra Deep Transmission Pan - Allison LCT1000/2000 Automatic

    ATS Diesel
    $384.99 - $384.99
    $384.99
    $384.99 - $384.99
    $384.99

    ATS Diesel Model 301-900-4248ATS Diesel ATS Extra Deep Transmission Pan - Allison LCT1000/2000 AutomaticThis Part Fits: Year Make Model Submodel ...

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    $384.99 - $384.99
    $384.99
    $384.99 - $384.99
    $384.99
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    ATS Diesel 2001-2010 GM TripleLok Torque Converter

    ATS Diesel
    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99

    ATS Diesel Model 302-930-4248ATS Diesel 2001-2010 GM TripleLok Torque ConverterThis Part Fits: Year Make Model Submodel 2006-2010 Chevrolet Expr...

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    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99
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    ATS Diesel 2001-02 GM LCT1000 Performance Valve Body Assembly

    ATS Diesel
    $879.99 - $879.99
    $879.99
    $879.99 - $879.99
    $879.99

    ATS Diesel Model 303-900-4248ATS Diesel 2001-02 GM LCT1000 Performance Valve Body AssemblyThis Part Fits: Year Make Model Submodel 2001-2004 Che...

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    $879.99 - $879.99
    $879.99
    $879.99 - $879.99
    $879.99
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    ATS Diesel 2001-05 GM LCT1000 5-Speed Trim Valve Kit

    ATS Diesel
    $159.99 - $159.99
    $159.99
    $159.99 - $159.99
    $159.99

    ATS Diesel Model 303-904-4248ATS Diesel 2001-05 GM LCT1000 5-Speed Trim Valve KitThis Part Fits: Year Make Model Submodel 2006-2007 Chevrolet Ex...

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    $159.99 - $159.99
    $159.99
    $159.99 - $159.99
    $159.99
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    ATS Diesel 2003-05 GM LCT1000 Performance Valve Body Assembly

    ATS Diesel
    $879.99 - $879.99
    $879.99
    $879.99 - $879.99
    $879.99

    ATS Diesel Model 303-900-4272ATS Diesel 2003-05 GM LCT1000 Performance Valve Body AssemblyThis Part Fits: Year Make Model Submodel 2001-2005 Che...

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    $879.99 - $879.99
    $879.99
    $879.99 - $879.99
    $879.99
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    ATS Diesel Allison Billet Input Shaft

    ATS Diesel
    $814.99 - $814.99
    $814.99
    $814.99 - $814.99
    $814.99

    ATS Diesel Model 304-910-4248ATS Diesel Allison Billet Input ShaftThis Part Fits: Year Make Model Submodel 2006-2010 Chevrolet Express 2500 Base...

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    $814.99 - $814.99
    $814.99
    $814.99 - $814.99
    $814.99
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    ATS Diesel GM Billet Flexplate (SFI 29.3)

    ATS Diesel
    $804.99 - $804.99
    $804.99
    $804.99 - $804.99
    $804.99

    ATS Diesel Model 305-900-4248ATS Diesel GM Billet Flexplate (SFI 29.3)User 1This Part Fits: Year Make Model Submodel 2006-2010 Chevrolet Express...

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    $804.99 - $804.99
    $804.99
    $804.99 - $804.99
    $804.99
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    ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack

    ATS Diesel
    $314.99 - $314.99
    $314.99
    $314.99 - $314.99
    $314.99

    ATS Diesel Model 308-805-4248ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch packThis Part Fits: Year Make Model Submodel 2006-2010 Chev...

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    $314.99 - $314.99
    $314.99
    $314.99 - $314.99
    $314.99
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    ATS Diesel 2001-04 ATS LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

    ATS Diesel
    $3,564.99 - $3,564.99
    $3,564.99
    $3,564.99 - $3,564.99
    $3,564.99

    ATS Diesel Model 313-906-4248ATS Diesel 2001-04 ATS LCT-1000 5-Speed Stage 6 Transmission Rebuild kitThis Part Fits: Year Make Model Submodel 20...

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    $3,564.99 - $3,564.99
    $3,564.99
    $3,564.99 - $3,564.99
    $3,564.99
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    ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

    ATS Diesel
    $3,564.99 - $3,564.99
    $3,564.99
    $3,564.99 - $3,564.99
    $3,564.99

    ATS Diesel Model 313-906-4290ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kitThis Part Fits: Year Make Model Submodel 20...

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    $3,564.99 - $3,564.99
    $3,564.99
    $3,564.99 - $3,564.99
    $3,564.99
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    ATS Diesel 2001-04 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit

    ATS Diesel
    $4,654.99 - $4,654.99
    $4,654.99
    $4,654.99 - $4,654.99
    $4,654.99

    ATS Diesel Model 313-907-4248ATS Diesel 2001-04 LCT-1000 5-Speed Stage 7 Transmission Rebuild kitThis Part Fits: Year Make Model Submodel 2001-2...

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    $4,654.99 - $4,654.99
    $4,654.99
    $4,654.99 - $4,654.99
    $4,654.99
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    ATS Diesel 04.5-05 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit

    ATS Diesel
    $4,654.99 - $4,654.99
    $4,654.99
    $4,654.99 - $4,654.99
    $4,654.99

    ATS Diesel Model 313-907-4290ATS Diesel 04.5-05 LCT-1000 5-Speed Stage 7 Transmission Rebuild kitThis Part Fits: Year Make Model Submodel 2006-2...

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    $4,654.99 - $4,654.99
    $4,654.99
    $4,654.99 - $4,654.99
    $4,654.99
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    ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    ATS Diesel
    $5,794.99 - $5,794.99
    $5,794.99
    $5,794.99 - $5,794.99
    $5,794.99

    ATS Diesel Model 309-815-4308ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    $5,794.99 - $5,794.99
    $5,794.99
    $5,794.99 - $5,794.99
    $5,794.99
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    ATS Diesel
    $7,809.99 - $7,809.99
    $7,809.99
    $7,809.99 - $7,809.99
    $7,809.99

    ATS Diesel Model 309-834-4308ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    $7,809.99 - $7,809.99
    $7,809.99
    $7,809.99 - $7,809.99
    $7,809.99
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    ATS Diesel
    $8,579.99 - $8,579.99
    $8,579.99
    $8,579.99 - $8,579.99
    $8,579.99

    ATS Diesel Model 309-844-4308ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    $8,579.99 - $8,579.99
    $8,579.99
    $8,579.99 - $8,579.99
    $8,579.99
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    ATS Diesel 06-15 GM 6.6L Duramax w/ Allison LCT1000 A40 / A50 TCM Relocation Kit

    ATS Diesel
    $349.99 - $349.99
    $349.99
    $349.99 - $349.99
    $349.99

    ATS Diesel Model 601-930-4308ATS Diesel 06-15 GM 6.6L Duramax w/ Allison LCT1000 A40 / A50 TCM Relocation Kit

    $349.99 - $349.99
    $349.99
    $349.99 - $349.99
    $349.99

Powerhouse Diesel