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
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Fleece Replacement Transmission short Line (FPE-TL-LBZ-LMM-SHORT-SER) for 2006-2010 Duramax LBZ / LMM

Fleece Performance Engineering
SKU: FPE-TL-LBZ-LMM-SHORT-SER
$83.78
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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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SunCoast CAT4 950+ HP Custom Allison Transmission w/ Converter (GMAX-CAT4-LBZ-0607-4WD) for 2006-2007 Duramax LBZ

Suncoast Transmission
SKU: GMAX-CAT4-LBZ-0607-4WD
$11,509.05
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SunCoast Cat 4 Transmission w/ Converter 2WD (GMAX-CAT4-LBZ-0607-2WD)

Suncoast Transmission
SKU: GMAX-CAT4-LBZ-0607-2WD
$11,509.05
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ATS Allison 6-Speed Conversion Co-Pilot Transmission Controller

ATS Diesel Performance
SKU: 601-904-4308
$1,233.75
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 (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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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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Fleece Allison Transmission Cooler Lines (FPE-TL-LBZ-LMM) for 2006-2010 Duramax LBZ / LMM

Fleece Performance Engineering
SKU: FPE-TL-LBZ-LMM
$296.57
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BD Diesel TowMaster Allison 1000 Transmission & Converter Package (1064724SS) for 2004.5-2006 Duramax LLY

BD Diesel Performance
SKU: 1064724SS
$5,790.75
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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
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Banks Ram-Air® Differential Cover Kit – Black Satin/Machined (19249)

Banks Power
SKU: 19249
$414.75
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BD Diesel Deep Sump Trans Pan (1061650) for 2001-2018 Duramax LB7 / LLY / LBZ / LMM / LML / L5P w/Allison 1000

BD Diesel Performance
SKU: 1061650
$443.05
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BD Diesel Rear Differential Cover AA14-11.5 (1061825) for 2001-2018 Duramax LB7 / LLY / LBZ / LMM / LML / L5P & 2003-2018 Cummins 5.9L / 6.7L

BD Diesel Performance
SKU: 1061825
$345.40
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Mishimoto Transmission Cooler (MMTC-DMAX-06SL) fits 2006-2010 Duramax LBZ / LMM 6.6L

Mishimoto
SKU: MMTC-DMAX-06SL
$549.00