2017-2019 Chevy Duramax L5P Transmissions & Parts

Shop Transmission by Category

Calibrated Power Solutions DT750-L5P Built Transmission w/o Torque Converter (2017-2019 6.6L Duramax)
Complete Transmissions 1
WCFab WCF100469 Transmission Cooler Thermostat Bypass Plug (2017-2019 6.6L Duramax) Allison Transmission 29561637 PTO Cover Gasket PPE 125065020 Transmission Fluid Thermal Bypass Valve (2017-2019 6.6L Duramax) Merchant Automotive 10793 Allison 1000 Transmission Converter Housing Reseal Kit (2001-2016 6.6L Duramax) Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001-2019 6.6L Duramax)
Transmission Parts 79

Filters

Sort by:

80 products

Mag - Hytec Allison A1000 Transmission Pan (200 - 2019 Duramax) - Southern Diesel SupplyMag - Hytec Allison A1000 Transmission Pan (200 - 2019 Duramax) - Southern Diesel Supply
Mag-Hytec
Mag-Hytec Allison A1000 Transmission Pan (2001-2019 6.6L Duramax) Sale price$359.99
Lucas Oil 10418 Multi - Vehicle Automatic Transmission Fluid (ATF) - Southern Diesel SupplyLucas Oil 10418 Multi - Vehicle Automatic Transmission Fluid (ATF) - Southern Diesel Supply
Lucas Oil
Lucas Oil 10418 Multi-Vehicle Automatic Transmission Fluid (ATF) Sale price$10.99
Hot Shot's Secret Adrenaline Nano Shift Transmission Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret ADRENALINE Nano Shift Transmission Fluid (1 Gal) Sale price$65.99
Hot Shot's Secret RDEX601G Adrenaline Speed Shift Transmission Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret ADRENALINE Speed Shift Transmission Fluid (1 Gal) Sale price$65.99
Hot Shot's Secret Blue Diamond Type F Transmission Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret Blue Diamond Type F Transmission Fluid (1 Gal) Sale price$65.99
Hot Shot's Secret RATF+401G Adrenaline Pro Shift +4 Transmission Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret ADRENALINE Pro Shift +4 Transmission Fluid (1 Gal) Sale price$65.99
Hot Shot's Secret Shift Restore Transmission Fluid Additive TSE - Southern Diesel SupplyHot Shot's Secret Shift Restore Transmission Fluid Additive TSE - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret Shift Restore Transmission Fluid Additive TSE Sale priceFrom $31.99
Hot Shot's Secret Blue Diamond G56 Severe Duty SAE 50 Transmission Fluid (1 Gal) - Southern Diesel SupplyHot Shot's Secret Blue Diamond G56 Severe Duty SAE 50 Transmission Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret Blue Diamond G56 Severe Duty SAE 50 Transmission Fluid (1 Gal) Sale price$78.99
Hot Shot's Secret Blue Diamond ATF+4/DEXRON III/MERCON V Trans Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret Blue Diamond ATF+4/DEXRON III/MERCON V Trans Fluid (1 Gal) Sale price$64.99
Hot Shot's Blue Diamond Dexron VI & Mercon LV Transmission Fluid (1 Gal) - Southern Diesel Supply
Hot Shot's Secret
Hot Shot's Secret Blue Diamond Dexron VI & Mercon LV Transmission Fluid (1 Gal) Sale price$64.99
Gator Fasteners FPBK66 Heavy Duty Flexplate Bolt Kit (2001 - 2025 Duramax) - Southern Diesel SupplyGator Fasteners FPBK66 Heavy Duty Flexplate Bolt Kit (2001 - 2025 Duramax) - Southern Diesel Supply
Gator Fasteners
Gator Fasteners FPBK66 Heavy Duty Flexplate Bolt Kit (2001-2025 6.6L Duramax) Sale price$139.99
Fleece FPE - HAR - MU - PT - 14 Transmission Input Speed Sensor Pigtail (2015 - 2019 Durmamax) - Southern Diesel SupplyFleece FPE - HAR - MU - PT - 14 Transmission Input Speed Sensor Pigtail (2015 - 2019 Durmamax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-HAR-MU-PT-14 Transmission Input Speed Sensor Pigtail (2015-2019 6.6L Duramax) Sale price$12.99
Fleece FPE - HAR - GM - AT - 20 - PT Automatic Transmission 20 - Pin Pigtail (2001 - 2019 Duramax) - Southern Diesel SupplyFleece FPE - HAR - GM - AT - 20 - PT Automatic Transmission 20 - Pin Pigtail (2001 - 2019 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering FPE-HAR-GM-AT-20-PT Automatic Transmission 20-Pin Pigtail (2001-2019 6.6L Duramax) Sale price$99.99
Calibrated Power / DuramaxTuner DT750 - L5P Built Transmission w/o Torque Converter (2017 - 2019 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner
Calibrated Power Solutions DT750-L5P Built Transmission w/o Torque Converter (2017-2019 6.6L Duramax) Sale price$6,799.99
Save $2.00
PPE 128059150 Allison Micropure Spin - On Transmission Fluid Filter (2001 - 2019 Duramax) - Southern Diesel SupplyPPE 128059150 Allison Micropure Spin - On Transmission Fluid Filter (2001 - 2019 Duramax) - Southern Diesel Supply
Pacific Performance Engineering
PPE 128059150 Allison Micropure Spin-On Transmission Fluid Filter (2001-2019 Duramax) Sale price$17.99 Regular price$19.99
BD Diesel 1061650 Deep Sump Allison Transmission Pan (2001 - 2019 Duramax) - Southern Diesel Supply
BD Diesel
BD Diesel 1061650 Deep Sump Allison Transmission Pan (2001-2019 Duramax) Sale price$439.99
BD Diesel 1041260 Billet Flex Plate (2001 - 2019 Duramax) - Southern Diesel Supply
BD Diesel
BD Diesel 1041260 Billet Flex Plate (2001-2019 Duramax) Sale price$459.99
BD Diesel 1030711 2LOW Unloc (2015 - 2019 Duramax) - Southern Diesel SupplyBD Diesel 1030711 2LOW Unloc (2015 - 2019 Duramax) - Southern Diesel Supply
BD Diesel
BD Diesel 1030711 2LOW Unloc (2015-2019 Duramax) Sale price$199.99
BD Diesel 1300601 - DS Xtruded Double Stacked Transmission Cooler - Southern Diesel Supply
BD Diesel
BD Diesel 1300601-DS Xtruded Double Stacked Transmission Cooler Sale price$729.99
BD Diesel 1300611 Xtruded Auxiliary Trans Cooler - Southern Diesel Supply
BD Diesel
BD Diesel 1300611 Xtruded Auxiliary Trans Cooler Sale price$359.99
BD Diesel 1030607 Universal Transmission Cooler Electric Fan - Southern Diesel SupplyBD Diesel 1030607 Universal Transmission Cooler Electric Fan - Southern Diesel Supply
BD Diesel
BD Diesel 1030607 Universal Transmission Cooler Electric Fan Sale price$85.99
Save $50.00
Banks Power 35146 - B Ram - Air Transmission Pan (2001 - 2019 Duramax) - Southern Diesel SupplyBanks Power 35146 - B Ram - Air Transmission Pan (2001 - 2019 Duramax) - Southern Diesel Supply
Banks Power
Banks Power 35146-B Ram-Air Transmission Pan (2001-2019 Duramax) Sale price$429.99 Regular price$479.99
On sale
WCFab WCF100140 LML/L5P Duramax Allison 4X4 Transfer Case Brace - Southern Diesel SupplyWCFab WCF100140 LML/L5P Duramax Allison 4X4 Transfer Case Brace - Southern Diesel Supply
Wehrli Custom Fabrication
WCFab WCF100140 Allison 4X4 Transfer Case Brace (2011-2019 6.6L Duramax) Sale priceFrom $179.99 Regular price$189.99
+21
ATS Diesel Performance ATS 301 - 900 - 4248 Allison Deep Transmission Pan Fits 2001 - 2018 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance
ATS 301-900-4248 Allison Deep Transmission Pan (2001-2018 6.6L Duramax) Sale price$389.99

Not sure it fits your truck?

Our Wildwood, FL techs will confirm the right part for your build before you buy.

Call or Text (352) 722-5295