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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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1891 products

WCFab WCF100226 Billet Exhaust Manifold & 2" Stainless Up Pipe Kit (2017 - 2025 Duramax) - Southern Diesel SupplyWCFab WCF100226 Billet Exhaust Manifold & 2" Stainless Up Pipe Kit (2017 - 2025 Duramax) - Southern Diesel Supply
Edge Products 98607 EAS Pressure Sensor (0 - 100 PSI) - Southern Diesel Supply
PPE 304 Stainless Steel DDP - Back Performance Exhaust Kit - Single Exit (2020 - 2022 3.0L Duramax) - Southern Diesel SupplyPPE 304 Stainless Steel DDP - Back Performance Exhaust Kit - Single Exit (2020 - 2022 3.0L Duramax) - Southern Diesel Supply
XDP XD1054 Mass Air Flow (MAF) Sensor (2007.5 - 2010 Duramax) - Southern Diesel SupplyXDP XD1054 Mass Air Flow (MAF) Sensor (2007.5 - 2010 Duramax) - Southern Diesel Supply
XDP XD292 Xtra Cool Direct - Fit Replacement Radiator (2011 - 2016 Duramax) - Southern Diesel SupplyXDP XD292 Xtra Cool Direct - Fit Replacement Radiator (2011 - 2016 Duramax) - Southern Diesel Supply
2001 - 2010 & 2017 - 2023 Duramax L5P Failed Coolant Bottle Sensor Fooler - Southern Diesel Supply
Merchant Automotive 10016 Intake Tube Seals (2004.5 - 2005 Duramax) - Southern Diesel Supply
Merchant Automotive 10561 HP4 Fuel Injection Pump Installation Gasket Kit (2017 - 2023 Duramax) - Southern Diesel Supply
Merchant Automotive 10721 Billet Turbo Resonator Delete Plug (2017 - 2019 Duramax) - Southern Diesel Supply
Merchant Automotive 10470 Deluxe Fuel Filter Head Rebuild Kit (2011 - 2016 Duramax) - Southern Diesel Supply
Merchant Automotive 4504000 Engine Gasket Set (No Head Gaskets/Bolts) (2011 - 2016 Duramax) - Southern Diesel Supply
Merchant Automotive 10460 Starter Solenoid (2001 - 2016 Duramax) - Southern Diesel Supply
Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001 - 2019 Duramax) - Southern Diesel Supply
Merchant Automotive 15001 Fuel Injection Pump Inlet Hose (2004.5 - 2010 Duramax) - Southern Diesel Supply
Merchant Automotive 411081A Transfer Case Front Output Seal (2001 - 2007 Duramax) - Southern Diesel Supply
Mean Green MG1234 High Output Alternator (2011 - 2019 Duramax) - Southern Diesel Supply
MBRP Diesel Resonators (Aluminized & Stainless Steel) - Southern Diesel Supply
MAHLE C32062 Water Pump Gasket (2001 - 2005 Duramax) - Southern Diesel Supply
MAHLE CS54580B Lower Engine Gasket Kit (2011 - 2016 Duramax) - Southern Diesel Supply
MAHLE GS33757 Valve Cover Gasket & Injector Seal Kit (2001 - 2004 Duramax) - Southern Diesel Supply
G&R Diesel GRD661007 Duramax T4 S300/S400 Turbo Drain Kit (2001 - 2016 Duramax) - Southern Diesel Supply
HPTuners TCM - GB - T93 - UO GM T93 TCM Service (Global B) (2024 - 2026 Duramax) - Southern Diesel Supply
Exergy Performance New Replacement Fuel Injectors (Set of 8) (2017 - 2019 Duramax) - Southern Diesel Supply
BHP BHP4001 Flip Up License Plate Bracket - Southern Diesel Supply