Duramax: 2019-2026 (3.0L)Duramax: 2001-2004 (LB7)Duramax: 2004.5-2005 (LLY)Duramax: 2006-2007 (LBZ)Duramax: 2007.5-2010 (LMM)Duramax: 2011-2016 (LML)Duramax: 2017-2019 (L5P)Duramax: 2020-2025 (L5P)
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DPC Allison Triple Disc Torque Converter (DPCALLTDTC) for 2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML Allison
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DPC Allison Triple Disc Torque Converter (DPCALLTDTC) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML 6.6L

Diesel Performance Converters
SKU: DPCALLTDTC
$1,285.00
DPC Allison Single Disc Torque Converter (DPCALLSDTC) for 2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML Allison
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DPC Allison Single Disc Torque Converter (DPCALLSDTC) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML 6.6L

Diesel Performance Converters
SKU: DPCALLSDTC
$795.00
DPC Allison Billet Triple Disc Torque Converter (DPCALLBTDTC) for 2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML Allison
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DPC Allison Billet Triple Disc Torque Converter (DPCALLBTDTC) for 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML 6.6L

Diesel Performance Converters
SKU: DPCALLBTDTC
$1,689.00
Allison transmission housing support brace for 2001–2007 Duramax
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Merchant Automotive Rear Housing Transmission Support (10186) for 2001 – 2007 Duramax equipped with Allison Transmission

Merchant Automotive
SKU: 10186
$157.11
Transfer case pump upgrade kit for 2001-early 2007 GM NP261XHD and NP263XH
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Transfer Case Pump Upgrade and Repair Kit – Seal Driver and Pump (10775) for 2001-2007 Duramax 261XHD 263XHD

Merchant Automotive
SKU: 10775
$629.94
South Bend SSDDMAX-CBY Super Street Dual Disc Clutch
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South Bend Super Street Dual Disc, 750hp, 1300 torque (SSDDMAX-CBY) for 2001-2005 Duramax LB7 / LLY

Southbend Clutch
$2,139.90
Sun Coast Allison Transmission Billet Performance Package
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Sun coast CAT3 700 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER (GMAX-CAT3-LB7-0103-4WD) for 2001-2004 Duramax LB7

Suncoast Transmission
$10,710.00
Sun Coast Allison Transmission Billet Performance Package
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Suncoast CAT3 700 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER (GMAX-CAT3-LB7-0103-2WD) for 2001-2004 Duramax LB7

Suncoast Transmission
$10,710.00
Sun Coast CAT1 Allison Transmission GMAX-CAT1-LB7-0103-4WD
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Suncoast CAT1 500 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER 2WD (GMAX-CAT1-LB7-0103-2WD) for 2001-2004 Duramax LB7

Suncoast Transmission
SKU: GMAX-CAT1-LB7-0103-2WD
$8,505.00
Sun Coast CAT1 Allison Transmission GMAX-CAT1-LB7-0103-4WD
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Suncoast CAT1 500 HP CUSTOM ALLISON TRANSMISSION WITH CONVERTER 4WD (GMAX-CAT1-LB7-0103-4WD) for 2001-2003 Duramax LB7

Suncoast Transmission
SKU: GMAX-CAT1-LB7-0103-4WD
$8,505.00
South Bend Organic Street Dual Disc Clutch Kit SDDMAXZ-ORG for GM 6.6L Duramax LB7 LLY Diesel Truck
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South Bend Organic Street Dual Disc Clutch Kit (SDDMAXZ-ORG) for Duramax LB7 / LLY

Southbend Clutch
SKU: SDDMAXZ-ORG
$1,435.72
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Fleece Replacement Transmission Medium Line (FPE-TL-LB7-LMM-MED-SER) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM

Fleece Performance Engineering
SKU: FPE-TL-LB7-LMM-MED-SER
$104.73
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Fleece Replacement Transmission Long Line (FPE-TL-LB7-LMM-LONG-SER) for 2001-2010 Duramax LB7/ LLY / LBZ / LMM

Fleece Performance Engineering
SKU: FPE-TL-LB7-LMM-LONG-SER
$148.83
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Fleece Replacement Transmission Short Line (FPE-TL-LB7-LLY-SHORT-SER) for 2001-2005 Duramax LB7 / LLY

Fleece Performance Engineering
SKU: FPE-TL-LB7-LLY-SHORT-SER
$83.78
Placeholder
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ATS Allison 5-Speed Conversion Co-Pilot Transmission Controller

ATS Diesel Performance
SKU: 601-904-4248
$1,233.75
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SINISTER DIESEL TRANSMISSION REAR HOUSING SUPPORT (SDRHSDMAXZF6) FOR 2001-2005 Duramax LB7 LLY using ZF6 transmission

Sinister Diesel
SKU: SDRHSDMAXZF6
$200.54
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Sinister Diesel Transmission Rear Housing Support (SDRHSDMAX0107) for 2001-2007 Duramax LB7/LLY/LBZ with Allison transmission

Sinister Diesel
SKU: SDRHSDMAX0107
$200.54
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SINISTER DIESEL HIGH PERFORMANCE MOTOR MOUNTS (SDMMDMAX) FOR DURAMAX 2001-2010 LB7 / LLY / LBZ / LMM

Sinister Diesel
SKU: SDMMDMAX
$556.49
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SUNCOAST ALLISON CAT1 500HP REBUILD KIT WITH CONVERTER (GMAX-CAT1-LB7LLY-KIT) FOR 2001-2005 DURAMAX LB7 / LLY

Suncoast Transmission
SKU: GMAX-CAT1-LB7LLY-KIT
$4,735.24
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Fleece Setrab to -10AN Fittings (FPE-TL-ST) for Fleece Performance replacement Allison Transmission cooler lines

Fleece Performance Engineering
SKU: FPE-TL-ST
$22.04
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South Bend Single Disc Clutch 375 hp 700 ft. lbs. torque (SDM0105OK) for 2001-2005 Duramax 6.6L LB7 / LLY

Southbend Clutch
SKU: SDM0105OK
$1,069.96
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Banks Ram-Air® Differential Cover Kit – Black Ops (19269)

Banks Power
SKU: 19269
$414.75
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BD Diesel Xtruded Double-Stacked Auxiliary Trans Cooler Kit 1/2 In Tube (1030606-DS-12) for 1994-2016 Cummins 5.9L / 6.7L & 2001-2016 Duramax LB7 / LLY / LBZ / LMM / LML

BD Diesel Performance
SKU: 1030606-DS-12
$1,103.50
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BD Diesel Flexplate (1041260) for 2001-2019 Duramax LB7 / LLY / LBZ / LMM / LML / L5P

BD Diesel Performance
SKU: 1041260
$467.20