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    LB7 Duramax Allison Automatic Transmission


    LB7 Duramax Allison Full Transmission Kits
    LB7 Duramax Allison Full Transmission Kits
    LB7 Duramax Allison Transmission Pans
    LB7 Duramax Allison Transmission Pans
    LB7 Duramax Allison Torque Convertors
    LB7 Duramax Allison Torque Convertors
    LB7 Duramax Flex Plates
    LB7 Duramax Flex Plates
    Controllers - Electronics
    Controllers - Electronics
    Keep your 2001–2004 LB7 Duramax paired with an Allison transmission running smoothly with premium transmission parts and upgrades. Designed for durability and reliable power transfer, these components enhance shifting performance and extend transmission life in your 6.6L Duramax diesel truck. Shop clutch kits, torque converters, filters, and more for optimal transmission health.

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    Duramax 2001-2005 X-TRA Cool Direct-Fit Transmission Oil Cooler XDP XD309
    Duramax 2001-2005 X-TRA Cool Direct-Fit Transmission Oil Cooler XDP XD309 $235.95
    Fits: Duramax 2001-2005
    Duramax 01-10 Heavy Duty Allison PTO Side Plate Covers PPE 128060000
    Duramax 01-10 Heavy Duty Allison PTO Side Plate Covers PPE 128060000 $71.99
    Fits: Duramax 2001-2010
    Duramax 01-15 Pro Guard D2 Allison Deep Pan Filter AFE 44-TF006
    Duramax 01-15 Pro Guard D2 Allison Deep Pan Filter AFE 44-TF006 $51.75
    Fits: Duramax 2001-2015
    Duramax 01-19 Deep Pan Transmission Filter Allison 29542824
    Duramax 01-19 Deep Pan Transmission Filter Allison 29542824 $42.35
    Fits: Duramax 2001-2019
    Duramax 2001-2010 Billet Allison Input Shaft Suncoast A1-109600
    Duramax 2001-2010 Billet Allison Input Shaft Suncoast A1-109600 $797.00
    Fits: Duramax 2001-2010
    Duramax 2001-2010 C5 Clutch Upgrade Kit PPE 128135105
    Duramax 2001-2010 C5 Clutch Upgrade Kit PPE 128135105 $269.99
    Fits: Duramax 2001-2010
    Xtruded Aux Transmission Cooler BD 1300611-HX
    Xtruded Aux Transmission Cooler BD 1300611-HX $227.64
    Fits: Universal
    Xtruded Aux Transmission Cooler w|Fan BD 1300611
    Xtruded Aux Transmission Cooler w|Fan BD 1300611 $333.95
    Fits: Universal
    Duramax 2001-2019 Pro Guard D2 Transmission Filter (Spin On) AFE 44-TF001
    Duramax 2001-2019 Pro Guard D2 Transmission Filter (Spin On) AFE 44-TF001 $40.13
    Fits: Duramax 2001-2019
    LB7|LLY Duramax Allison Transmission Cooler Lines Fleece FPE-TL-LB7-LLY
    LB7|LLY Duramax Allison Transmission Cooler Lines Fleece FPE-TL-LB7-LLY $269.00
    Fits: LB7|LLY Duramax 2001-2005
    Duramax 2003-2005 Transmission Cooler Mishimoto MMTC-DMAX-03SL
    Duramax 2003-2005 Transmission Cooler Mishimoto MMTC-DMAX-03SL $498.95
    Fits: Duramax 2003-2005 (WITH PURPLE CLIPS)
    Duramax 1000 C2 Hub Thrust Washer Allison 29537515
    Duramax 1000 C2 Hub Thrust Washer Allison 29537515 $13.93
    Fits: Duramax 2001-2019
    Duramax Allison 1000 Transmission Cooler Line Clip - Blue GM 88960976
    Duramax Allison 1000 Transmission Cooler Line Clip - Blue GM 88960976 $11.43
    Fits: Duramax 2001-2010 | 2017-2019
    Duramax 01-16 Allison 1000 Front Pump Bushing GM 29536703
    Duramax 01-16 Allison 1000 Front Pump Bushing GM 29536703 $82.17
    Fits: Duramax 2001-2016
    LB7 Duramax Allison Valve Body BD 1030470
    LB7 Duramax Allison Valve Body BD 1030470 $1,179.95
    Fits: LB7 Duramax 2001-2004
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