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Shop Top-Quality 2001-2024 Chevrolet Duramax Parts At Southern Diesel Supply! Boost Performance, Durability, And Efficiency With Our Wide Selection Of Diesel Upgrades. Order Now!

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1895 products

Calibrated Power / DuramaxTuner DM1MO1070103010 Stealth STR Turbo W/ Actuator (2020 - 2023 L5P/L5D Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner DM1MO1070103010 Stealth STR Turbo W/ Actuator (2020 - 2023 L5P/L5D Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner DM1351070303000 Stealth Mach 2 (67) Turbo (2001 - 2004 Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner DM1351070303000 Stealth Mach 2 (67) Turbo (2001 - 2004 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner DM1351070203000 Stealth Mach 1 (64) Turbo (2001 - 2004 LB7 Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner DM1351070203000 Stealth Mach 1 (64) Turbo (2001 - 2004 LB7 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner DM1JK1070103000 Stealth STR Turbo (2017 - 2019 L5P/L5D Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner DM1JK1070103000 Stealth STR Turbo (2017 - 2019 L5P/L5D Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner Stealth STR Turbo (2020 - 2023 L5P/L5D Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner Stealth STR Turbo (2020 - 2023 L5P/L5D Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner DT1170000020000 Stealth DT44 Turbo (2016 - 2022 2.8L Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner Stealth Boost Tester - HD Regulator - Southern Diesel SupplyCalibrated Power / DuramaxTuner Stealth Boost Tester - HD Regulator - Southern Diesel Supply
Calibrated Power / DuramaxTuner 2.8L LWN Stealth MAP Sensor (2016 - 2022 2.8L Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner S300 / S400 / S400R / S500 Turbo Stealth Boost Tester Inlet Adapter - For Stealth Boost Tester HD Regulator - Southern Diesel SupplyCalibrated Power / DuramaxTuner S300 / S400 / S400R / S500 Turbo Stealth Boost Tester Inlet Adapter - For Stealth Boost Tester HD Regulator - Southern Diesel Supply
Calibrated Power / DuramaxTuner Stealth Boost Tester Faceplate Adapter (2001 - 2004 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner LLY, LBZ, LMM, LML Faceplate Adapter (2004.5 - 2010 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner Stealth Boost Tester - L5P Faceplate Adapter - Southern Diesel Supply
Calibrated Power / DuramaxTuner Keylock DSP5 Switch (2001 - 2010 Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner Keylock DSP5 Switch (2001 - 2010 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner Stealth Boost Tester - LWN Compressor Inlet Adapter (2016 - 2022 2.8L Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner LML SOTF Switch (2011 - 2016 Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner LML SOTF Switch (2011 - 2016 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner EZ Lynk SOTF Switch LML (2011 - 2016 Duramax) - Southern Diesel SupplyCalibrated Power / DuramaxTuner EZ Lynk SOTF Switch LML (2011 - 2016 Duramax) - Southern Diesel Supply
Calibrated Power / DuramaxTuner DSP Switch Bracket No Drill Mount - GM - Southern Diesel Supply
Bilstein 24 - 265874 B8 5100 Series Shock Absorber (Rear, 2016 - 2022 2.8L Duramax 4WD) - Southern Diesel Supply
Bilstein 51 - 322335 5162 Series High Performance Leveling Kit (2019 - 2025 3.0L Duramax) - Southern Diesel SupplyBilstein 51 - 322335 5162 Series High Performance Leveling Kit (2019 - 2025 3.0L Duramax) - Southern Diesel Supply
Bilstein 25 - 311891 B8 5160 Series Stock Mount Remote Reservoir Shock (Rear, 2001 - 2024 Duramax) - Southern Diesel SupplyBilstein 25 - 311891 B8 5160 Series Stock Mount Remote Reservoir Shock (Rear, 2001 - 2024 Duramax) - Southern Diesel Supply
Fleece FPE - L5P - FFBA - 20 Fuel Filter Upgrade Kit (2020 - 2024 Duramax Short Bed) - Southern Diesel SupplyFleece FPE - L5P - FFBA - 20 Fuel Filter Upgrade Kit (2020 - 2024 Duramax Short Bed) - Southern Diesel Supply
Bilstein 24 - 292702 B8 5100 Series Shock Absorber (Front, 2016 - 2022 Duramax) - Southern Diesel SupplyBilstein 24 - 292702 B8 5100 Series Shock Absorber (Front, 2016 - 2022 Duramax) - Southern Diesel Supply
Bilstein 24 - 253161 B8 5100 Series Shock Absorber (Front, 2011 - 2025 Duramax) - Southern Diesel Supply
Bilstein 25 - 311884 5160 B8 Series Shock Absorber (Front, 2011 - 2025 Duramax) - Southern Diesel SupplyBilstein 25 - 311884 5160 B8 Series Shock Absorber (Front, 2011 - 2025 Duramax) - Southern Diesel Supply