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LLY Duramax Transmissions

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    XDP X-TRA COOL DIRECT-FIT TRANSMISSION OIL COOLER XD309

    XDP
    $205.95 - $205.95
    $205.95
    $205.95 - $205.95
    $205.95

    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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    $205.95 - $205.95
    $205.95
    $205.95 - $205.95
    $205.95
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    XDP Tow Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000

    XDP
    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95

    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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    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95
  • ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L. ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L.

    ATS Diesel Billet Flexplate 2001-2023 L5P Duramax 6.6L

    ATS Diesel
    $785.00 - $785.00
    $785.00
    $785.00 - $785.00
    $785.00

    ATS Diesel 01-23 L5P Duramax 6.6L Billet Flexplate SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS bill...

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    $785.00 - $785.00
    $785.00
    $785.00 - $785.00
    $785.00
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    ATS Diesel 01-05 GM Allison 1000 CoPilot Transmission Controller - 24 Pin

    ATS Diesel
    $1,175.00 - $1,175.00
    $1,175.00
    $1,175.00 - $1,175.00
    $1,175.00

    ATS Model 6019244248The New 24 Pin ATS Co-Pilot for 2001-05 GM, 5 speed Allison 1000 and 6.6L Duramax, Controls Transmission Pressure and TCC lock ...

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    $1,175.00 - $1,175.00
    $1,175.00
    $1,175.00 - $1,175.00
    $1,175.00
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    ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

    ATS Diesel
    $3,298.75 - $3,298.75
    $3,298.75
    $3,298.75 - $3,298.75
    $3,298.75

    ATS Model 31390642902004.5 to 2005 GM Allison 5 speed Kit (Stage 6). Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Tripl...

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    $3,298.75 - $3,298.75
    $3,298.75
    $3,298.75 - $3,298.75
    $3,298.75
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    ATS Diesel 2003-05 GM LCT1000 Performance Valve Body Assembly

    ATS Diesel
    $857.68 - $857.68
    $857.68
    $857.68 - $857.68
    $857.68

    ATS Model 3039004272Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...

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    $857.68 - $857.68
    $857.68
    $857.68 - $857.68
    $857.68
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    ATS Diesel ATS Extra Deep Transmission Pan - Allison LCT1000/2000 Automatic

    ATS Diesel
    $372.75 - $372.75
    $372.75
    $372.75 - $372.75
    $372.75

    ATS Model 3019004248ATS Extra Deep Transmission Pan - Allison LCT1000/2000 AutomaticDeep Pan Features Include: Deep filter and gasket necessary fo...

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    $372.75 - $372.75
    $372.75
    $372.75 - $372.75
    $372.75
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    ATS Diesel 2001-02 GM LCT1000 Performance Valve Body Assembly

    ATS Diesel
    $857.68 - $857.68
    $857.68
    $857.68 - $857.68
    $857.68

    ATS Model 3039004248Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...

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    $857.68 - $857.68
    $857.68
    $857.68 - $857.68
    $857.68
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    ATS Diesel 04.5-05 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit

    ATS Diesel
    $4,308.68 - $4,308.68
    $4,308.68
    $4,308.68 - $4,308.68
    $4,308.68

    ATS Model 31390742902004.5 to 2005 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Triple...

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    $4,308.68 - $4,308.68
    $4,308.68
    $4,308.68 - $4,308.68
    $4,308.68
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    ATS Diesel 2001-04 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit

    ATS Diesel
    $4,308.68 - $4,308.68
    $4,308.68
    $4,308.68 - $4,308.68
    $4,308.68

    ATS Model 31390742482001 to Early 2004 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Pump Kit Manufa...

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    $4,308.68 - $4,308.68
    $4,308.68
    $4,308.68 - $4,308.68
    $4,308.68
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    ATS Diesel 2001-04 ATS LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

    ATS Diesel
    $3,298.75 - $3,298.75
    $3,298.75
    $3,298.75 - $3,298.75
    $3,298.75

    ATS Model 31390642482001 to Early 2004 GM Allison 5 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Tr...

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    $3,298.75 - $3,298.75
    $3,298.75
    $3,298.75 - $3,298.75
    $3,298.75
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    ATS Diesel 2001 to Early 2010 GM Duramax Five Star Torque Converter - Viskus Clutch Mid Stall

    ATS Diesel
    $1,471.75 - $1,471.75
    $1,471.75
    $1,471.75 - $1,471.75
    $1,471.75

    ATS Model 3029504248Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter...

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    $1,471.75 - $1,471.75
    $1,471.75
    $1,471.75 - $1,471.75
    $1,471.75
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    ATS Diesel Allison Billet Input Shaft

    ATS Diesel
    $793.00 - $793.00
    $793.00
    $793.00 - $793.00
    $793.00

    ATS Model 3049104248This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission.Details: Input Sha...

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    $793.00 - $793.00
    $793.00
    $793.00 - $793.00
    $793.00
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    ATS Diesel 2001-2010 GM TripleLok Torque Converter

    ATS Diesel
    $1,268.75 - $1,268.75
    $1,268.75
    $1,268.75 - $1,268.75
    $1,268.75

    ATS Model 3029304248The TripleLok Torque Converter for 2001 to 2010 Allison is the only Diesel torque converter on the market that has been awarded...

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    $1,268.75 - $1,268.75
    $1,268.75
    $1,268.75 - $1,268.75
    $1,268.75
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    ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack

    ATS Diesel
    $304.50 - $304.50
    $304.50
    $304.50 - $304.50
    $304.50

    ATS Model 30880542482001-2010 Allison C5 clutch packApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel

    $304.50 - $304.50
    $304.50
    $304.50 - $304.50
    $304.50
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    ATS Diesel GM Billet Flexplate (SFI 29.3)

    ATS Diesel
    $785.00 - $785.00
    $785.00
    $785.00 - $785.00
    $785.00

    ATS Model 3059004248SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved,...

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    $785.00 - $785.00
    $785.00
    $785.00 - $785.00
    $785.00
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package

    ATS Diesel
    $8,081.95 - $8,081.95
    $8,081.95
    $8,081.95 - $8,081.95
    $8,081.95

    ATS Model 3098444308ATS Stage 4 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...

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    $8,081.95 - $8,081.95
    $8,081.95
    $8,081.95 - $8,081.95
    $8,081.95
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    ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package

    ATS Diesel
    $7,331.95 - $7,331.95
    $7,331.95
    $7,331.95 - $7,331.95
    $7,331.95

    ATS Model 3098344308ATS Stage 3 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...

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    $7,331.95 - $7,331.95
    $7,331.95
    $7,331.95 - $7,331.95
    $7,331.95
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    ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO

    ATS Diesel
    $5,363.95 - $5,363.95
    $5,363.95
    $5,363.95 - $5,363.95
    $5,363.95

    ATS Model 3098154308ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, w/ PTO, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD w/ P...

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    $5,363.95 - $5,363.95
    $5,363.95
    $5,363.95 - $5,363.95
    $5,363.95
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    ATS Diesel 2001-05 GM LCT1000 5-Speed Trim Valve Kit

    ATS Diesel
    $154.50 - $154.50
    $154.50
    $154.50 - $154.50
    $154.50

    ATS Model 3039044248Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...

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    $154.50 - $154.50
    $154.50
    $154.50 - $154.50
    $154.50
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    ATS Diesel 2000 - Early 05 Dodge 2wd NV5600 Trans

    ATS Diesel
    $5,115.60 - $5,115.60
    $5,115.60
    $5,115.60 - $5,115.60
    $5,115.60

    ATS Model 3119622236ATS Built NV5600 6-Speed Manual Trans, 2000-Early 2005 Dodge 2WDDetails: ATS NV5600 Transmission 6-Speed Manual Cast Iron Case...

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    $5,115.60 - $5,115.60
    $5,115.60
    $5,115.60 - $5,115.60
    $5,115.60
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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
    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95

    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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    $349.95 - $349.95
    $349.95
    $349.95 - $349.95
    $349.95
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    Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter

    Fleece Performance
    $359.10 - $359.10
    $359.10
    $399.00
    $399.00 - $399.00
    $399.00

    Fleece Performance Model FPE-TAPSHIFTER35The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the touc...

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    $359.10 - $359.10
    $359.10
    $399.00
    $399.00 - $399.00
    $399.00
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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

Powerhouse Diesel