74 products

Transmission

Shop Transmission from Hilltop Diesel Performance. Browse performance, replacement, service and supporting parts, and verify exact year, engine and vehicle fitment before ordering.

Refine your parts Use available filters to narrow the catalog.

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BD Diesel

BD Diesel Roadmaster 5R110 Transmission & Converter - Ford 6.0L Powerstroke 4WD

DieselSite 40-Row Transmission Cooler - 1994-1997 Ford 7.3L Powerstroke

DieselSite High-Capacity Transmission Cooler 1/2-Inch Lines - Ford 7.3L Powerstroke

Mishimoto Performance Transmission Cooler - 2017-2019 GM 6.6L L5P Duramax

PPE Performance Transmission Cooler - 2017-2019 GM 6.6L L5P Duramax

RevMax ZeroStat Transmission Cooler Thermostatic Bypass Upgrade - 2017-2019 GM L5P Duramax

Fleece High-Flow Transmission Cooler Line Kit - 2017-2019 GM 6.6L L5P Duramax

Merchant Automotive MAximum Work Allison 1000 Transmission - 2006-2007 LBZ 4WD

Merchant Automotive MAximum Pro Allison 1000 Transmission - 2006-2007 LBZ 4WD

BD Diesel TowMaster Allison 1000 Transmission - 2006-2007 LBZ 5-Speed 4WD

Merchant Automotive MAximum Work Allison 1000 Transmission - 2006-2007 LBZ 2WD

BD Diesel TowMaster Allison 1000 Transmission - 2006-2007 LBZ 6-Speed 4WD

Merchant Automotive MAximum Work Allison 1000 Transmission - 2004.5-2005 LLY 4WD

Merchant Automotive MAximum Pro Allison 1000 Transmission - 2004.5-2005 LLY 4WD

RevMax Allison 1000 High-Performance Valve Body - 2001-2004 GM Duramax LB7

BD Diesel TowMaster Allison 1000 Transmission - 2001-2004 LB7 4WD

ATS 4R100 Intermediate Assembly - 1999-2003 Ford 7.3L Powerstroke

BD Diesel Accumulator Kit - 1995-2003 Ford 7.3L Powerstroke 2WD

BD Diesel Torque Converter - 1995-2003 Ford 7.3L Powerstroke E4OD/4R100

BD Roadmaster 4R100 Transmission & Converter - 1999-2003 Ford 7.3L Powerstroke 2WD

BD Roadmaster 4R100 Transmission & Converter - 1999-2003 Ford 7.3L Powerstroke 4WD

ATS Stage 1 Allison LCT1000 Transmission Package 4WD - 2017-2019 GM Duramax L5P

ATS Stage 1 Allison LCT1000 Transmission Package 2WD w/PTO - 2017-2019 GM Duramax L5P

BD Diesel TorqueMaster 6R140 Transmission & Converter Package - 2017-2019 Ford 6.7L Powerstroke

$8,067.46$7,744.95

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Diesel parts guide

Shopping Transmission

Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.

Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.

Fuel systems Injectors Turbochargers Intakes Exhaust Cooling Transmission Get fitment help