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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
    $295.00 - $295.00
    $295.00
    $295.00 - $295.00
    $295.00

    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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    $295.00 - $295.00
    $295.00
    $295.00 - $295.00
    $295.00
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    XDP X-tra Cool Direct-fit Transmission Oil Cooler XD309

    XDP
    $348.00 - $348.00
    $348.00
    $348.00 - $348.00
    $348.00

    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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    $348.00 - $348.00
    $348.00
    $348.00 - $348.00
    $348.00
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    South Bend Clutch Chevy Duramax 6.6L Replacemnt Hydraulic Assembly

    South Bend Clutch
    $301.00
    $301.00 - $301.00
    $301.00
    $299.00
    $299.00 - $299.00
    $299.00

    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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    $301.00
    $301.00 - $301.00
    $301.00
    $299.00
    $299.00 - $299.00
    $299.00
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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
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    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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    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00
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    Mishimoto 03-05 Chevrolet / GMC 6.6L Duramax (LB7/LLY) Transmission Cooler

    Mishimoto
    $808.00
    $808.00 - $808.00
    $808.00
    $734.00
    $734.00 - $734.00
    $734.00

    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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    $808.00
    $808.00 - $808.00
    $808.00
    $734.00
    $734.00 - $734.00
    $734.00
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    Yukon Gear 07-19 Chevrolet Silverado 2500 HD/3500 HD High-Capacity Aluminum Allison Transmission Pan

    Yukon Gear & Axle
    $634.00 - $634.00
    $634.00
    $634.00 - $634.00
    $634.00

    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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    $634.00 - $634.00
    $634.00
    $634.00 - $634.00
    $634.00
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    BD Diesel TapShifter - Chevy 2003-2005 Duramax 6.6L Allison 1000

    BD Diesel
    $675.00 - $675.00
    $675.00
    $711.00
    $711.00 - $711.00
    $711.00

    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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    $675.00 - $675.00
    $675.00
    $711.00
    $711.00 - $711.00
    $711.00
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    BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans

    BD Diesel
    $657.00 - $657.00
    $657.00
    $677.00
    $677.00 - $677.00
    $677.00

    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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    $657.00 - $657.00
    $657.00
    $677.00
    $677.00 - $677.00
    $677.00
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    South Bend Clutch 01-09/2005 Chevy 6.6L Duramax LLY-LB7 Street Dual Disc Clutch Kit

    South Bend Clutch
    $2,112.00
    $2,112.00 - $2,112.00
    $2,112.00
    $2,048.00
    $2,048.00 - $2,048.00
    $2,048.00

    South Bend Clutch Model SDDMAX-DFYSouth Bend Clutch 01-09/2005 Chevy 6.6L Duramax LLY-LB7 Street Dual Disc Clutch KitThis Part Fits: Year Make Mod...

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    $2,112.00
    $2,112.00 - $2,112.00
    $2,112.00
    $2,048.00
    $2,048.00 - $2,048.00
    $2,048.00
    Save 3% Save %
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    ATS Diesel ATS Extra Deep Transmission Pan - Allison LCT1000/2000 Automatic

    ATS Diesel
    $567.00 - $567.00
    $567.00
    $567.00 - $567.00
    $567.00

    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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    $567.00 - $567.00
    $567.00
    $567.00 - $567.00
    $567.00
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    ATS Diesel 2001-2010 GM TripleLok Torque Converter

    ATS Diesel
    $1,913.00 - $1,913.00
    $1,913.00
    $1,913.00 - $1,913.00
    $1,913.00

    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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    $1,913.00 - $1,913.00
    $1,913.00
    $1,913.00 - $1,913.00
    $1,913.00
    Select Options
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    ATS Diesel 2001-02 GM LCT1000 Performance Valve Body Assembly

    ATS Diesel
    $1,295.00 - $1,295.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00

    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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    $1,295.00 - $1,295.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00
    Select Options
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    ATS Diesel 2001-05 GM LCT1000 5-Speed Trim Valve Kit

    ATS Diesel
    $236.00 - $236.00
    $236.00
    $236.00 - $236.00
    $236.00

    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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    $236.00 - $236.00
    $236.00
    $236.00 - $236.00
    $236.00
  • Photo - Primary Photo - Primary

    ATS Diesel 2003-05 GM LCT1000 Performance Valve Body Assembly

    ATS Diesel
    $1,295.00 - $1,295.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00

    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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    $1,295.00 - $1,295.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00
    Select Options
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    ATS Diesel Allison Billet Input Shaft

    ATS Diesel
    $1,199.00 - $1,199.00
    $1,199.00
    $1,199.00 - $1,199.00
    $1,199.00

    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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    $1,199.00 - $1,199.00
    $1,199.00
    $1,199.00 - $1,199.00
    $1,199.00
  • Photo - Primary Photo - Primary

    ATS Diesel GM Billet Flexplate (SFI 29.3)

    ATS Diesel
    $1,185.00 - $1,185.00
    $1,185.00
    $1,185.00 - $1,185.00
    $1,185.00

    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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    $1,185.00 - $1,185.00
    $1,185.00
    $1,185.00 - $1,185.00
    $1,185.00
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    ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack

    ATS Diesel
    $464.00 - $464.00
    $464.00
    $464.00 - $464.00
    $464.00

    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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    $464.00 - $464.00
    $464.00
    $464.00 - $464.00
    $464.00
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    ATS Diesel 2001-04 ATS LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

    ATS Diesel
    $5,244.00 - $5,244.00
    $5,244.00
    $5,244.00 - $5,244.00
    $5,244.00

    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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    $5,244.00 - $5,244.00
    $5,244.00
    $5,244.00 - $5,244.00
    $5,244.00
    Select Options
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    ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

    ATS Diesel
    $5,244.00 - $5,244.00
    $5,244.00
    $5,244.00 - $5,244.00
    $5,244.00

    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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    $5,244.00 - $5,244.00
    $5,244.00
    $5,244.00 - $5,244.00
    $5,244.00
    Select Options
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    ATS Diesel 2001-04 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit

    ATS Diesel
    $6,847.00 - $6,847.00
    $6,847.00
    $6,847.00 - $6,847.00
    $6,847.00

    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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    $6,847.00 - $6,847.00
    $6,847.00
    $6,847.00 - $6,847.00
    $6,847.00
    Select Options
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    ATS Diesel 04.5-05 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit

    ATS Diesel
    $6,847.00 - $6,847.00
    $6,847.00
    $6,847.00 - $6,847.00
    $6,847.00

    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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    $6,847.00 - $6,847.00
    $6,847.00
    $6,847.00 - $6,847.00
    $6,847.00
    Select Options
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    ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    ATS Diesel
    $8,524.00 - $8,524.00
    $8,524.00
    $8,524.00 - $8,524.00
    $8,524.00

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

    $8,524.00 - $8,524.00
    $8,524.00
    $8,524.00 - $8,524.00
    $8,524.00
    Select Options
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    ATS Diesel
    $11,488.00 - $11,488.00
    $11,488.00
    $11,488.00 - $11,488.00
    $11,488.00

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

    $11,488.00 - $11,488.00
    $11,488.00
    $11,488.00 - $11,488.00
    $11,488.00
    Select Options
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    ATS Diesel
    $12,621.00 - $12,621.00
    $12,621.00
    $12,621.00 - $12,621.00
    $12,621.00

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

    $12,621.00 - $12,621.00
    $12,621.00
    $12,621.00 - $12,621.00
    $12,621.00
    Select Options

Powerhouse Diesel