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)
Show sidebar
Show 9 12 18 24 32 48
Filters
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Magnetic Drain Plug Trans Pan & Diff Cover 3/4x16NF (1601613) for BD Trans Pans and Diff Covers

BD Diesel Performance
SKU: 1601613
$7.30
DPC Allison Triple Disc Torque Converter (DPCALLTDTC) for 2001-2016 6.6L Duramax LB7 LLY LBZ LMM LML Allison
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

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
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

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
Select options This product has options that may be chosen on the product page
Quick view
Add to compare
Add to wishlist

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
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Transmission Input Speed Sensor Pigtail (FPE-HAR-MU-PT-14) for 2015-2019 Duramax w/Allison Transmission

Fleece Performance Engineering
SKU: FPE-HAR-MU-PT-14
$14.32
Add to cart
Quick view
Add to compare
Add to wishlist

ATS Allison 6-Speed Conversion Co-Pilot Transmission Controller

ATS Diesel Performance
SKU: 601-904-4308
$1,233.75
Placeholder
Add to cart
Quick view
Add to compare
Add to wishlist

ATS Allison 5-Speed Conversion Co-Pilot Transmission Controller

ATS Diesel Performance
SKU: 601-904-4248
$1,233.75
Sold out
Sinister Diesel Transmission Rear Housing Support SDRHSDMAXLML for 2011-2016 GM Duramax LML with Allison transmission
Read more
Quick view
Add to compare
Add to wishlist

SINISTER DIESEL TRANSMISSION REAR HOUSING SUPPORT (SDRHSDMAXLML) FOR 2011-2016 Duramax LML with ALLISON transmission

Sinister Diesel
SKU: SDRHSDMAXLML
$200.54
Add to cart
Quick view
Add to compare
Add to wishlist

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
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Allison Pressure Controller (1031315) for 2011-2016 Duramax LML

BD Diesel Performance
SKU: 1031315
$363.25
Add to cart
Quick view
Add to compare
Add to wishlist

Fleece Transmission Cooler Line Set (FPE-TL-LML-1516) for 2015-2016 Duramax LML

Fleece Performance Engineering
SKU: FPE-TL-LML-1516
$363.81
Add to cart
Quick view
Add to compare
Add to wishlist

Mishimoto Transmission Cooler (MMTC-DMAX-15SL) fits 2015-2016 Duramax LML 6.6L

Mishimoto
SKU: MMTC-DMAX-15SL
$550.00
Add to cart
Quick view
Add to compare
Add to wishlist

Banks Ram-Air® Differential Cover Kit – Black Ops (19269)

Banks Power
SKU: 19269
$414.75
Add to cart
Quick view
Add to compare
Add to wishlist

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
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Flexplate (1041260) for 2001-2019 Duramax LB7 / LLY / LBZ / LMM / LML / L5P

BD Diesel Performance
SKU: 1041260
$467.20
Add to cart
Quick view
Add to compare
Add to wishlist

Banks Ram-Air® Differential Cover Kit – Black Satin/Machined (19249)

Banks Power
SKU: 19249
$414.75
Add to cart
Quick view
Add to compare
Add to wishlist

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
Add to cart
Quick view
Add to compare
Add to wishlist

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
Add to cart
Quick view
Add to compare
Add to wishlist

Mishimoto Aluminum Transmission Pan (MMTP-DMAX-01) fits 2001-2019 Duramax 6.6L

Mishimoto
SKU: MMTP-DMAX-01
$452.00
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel 2 Low UnLoc (1030710) for 2001-2014 Duramax LB7 / LLY / LBZ / LMM / LML

BD Diesel Performance
SKU: 1030710
$200.50
BD Exhaust Brake Switch Kit 1300210 manual transmission shift lever switch
Add to cart
Quick view
Add to compare
Add to wishlist

BD Diesel Exhaust Brake Push/Pull Switch Kit 5/8 Shift Lever (1300210) for Manual Transmissions With BD-Power Exhaust Brakes

BD Diesel Performance
SKU: 1300210
$84.99