Chevrolet, (2001-2004), LB7

Upgrade Your 2001-2004 Chevrolet Duramax LB7 With Premium Parts From Southern Diesel Supply! Enhance Performance, Reliability, And Efficiency With Our Top-Tier Diesel Upgrades. Shop Now!

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G&R Diesel Duramax MAF Bung (2001 - 2007 Duramax) - Southern Diesel Supply
G&R Diesel
G&R Diesel Duramax MAF Bung (2001-2007 Duramax) Sale price$39.99
G&R Diesel GRD661015 Duramax MAP Sensor Bung (2001 - 2010 Duramax) - Southern Diesel Supply
G&R Diesel
G&R Diesel GRD661015 Duramax MAP Sensor Bung (2001-2010 Duramax) Sale price$39.99
G&R Diesel GRD661014 S300/S400 Oil Drain & Supply Kit (2001 - 2016 Duramax) - Southern Diesel Supply
G&R Diesel
G&R Diesel GRD661014 S300/S400 Oil Drain & Supply Kit (2001-2016 Duramax) Sale price$249.99
G&R Diesel GRD661008 Duramax T4 S300/S400 Turbo Oil Supply Kit (2001 - 2016 Duramax) - Southern Diesel Supply
G&R Diesel
G&R Diesel GRD661008 Duramax T4 S300/S400 Turbo Oil Supply Kit (2001-2016 Duramax) Sale price$105.99
G&R Diesel GRD661005 Duramax 1/2 Inch NPT Turbo Oil Drain Flange (2001 - 2016 Duramax) - Southern Diesel Supply
G&R Diesel
G&R Diesel GRD661005 Duramax 1/2 Inch NPT Turbo Oil Drain Flange (2001-2016 Duramax) Sale price$52.99
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 FPE-HAR-GM-AT-20-PT Automatic Transmission 20-Pin Pigtail (2001-2019 Duramax) Sale price$99.99
Fleece FPE - ALILKR AlliLocker (2001 - 2016 Duramax) - Southern Diesel SupplyFleece FPE - ALILKR AlliLocker (2001 - 2016 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-ALILKR AlliLocker (2001-2016 Duramax) Sale price$179.99
Fleece FPE - GM - ALO - 37 All Lights On® (2003 - 2007 Duramax) - Southern Diesel SupplyFleece FPE - GM - ALO - 37 All Lights On® (2003 - 2007 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-GM-ALO-37 All Lights On® (2003-2007 Duramax) Sale price$24.99
Fleece FPE - TAPSHIFTER - KDTK 5 Speed Allison Kodiak/TopKick TapShifter (2003 - 2005 Durramax) - Southern Diesel SupplyFleece FPE - TAPSHIFTER12 GM/Allison TapShifter (2001 - 2002 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TAPSHIFTER-KDTK 5 Speed Allison Kodiak/TopKick TapShifter (2003-2005 Durramax) Sale price$399.99
Fleece FPE - TAPSHIFTER35 GM/Allison TapShifter (2003 - 2005 Duramax) - Southern Diesel SupplyFleece FPE - TAPSHIFTER12 GM/Allison TapShifter (2001 - 2002 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TAPSHIFTER35 GM/Allison TapShifter (2003-2005 Duramax) Sale price$399.99
Fleece FPE - TAPSHIFTER12 GM/Allison TapShifter (2001 - 2002 Duramax) - Southern Diesel SupplyFleece FPE - TAPSHIFTER12 GM/Allison TapShifter (2001 - 2002 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TAPSHIFTER12 GM/Allison TapShifter (2001-2002 Duramax) Sale price$399.99
Fleece FPE - TIERODSLEEVES Tie Rod Reinforcement Sleeves (2001 - 2010 Duramax) - Southern Diesel SupplyFleece FPE - TIERODSLEEVES Tie Rod Reinforcement Sleeves (2001 - 2010 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TIERODSLEEVES Tie Rod Reinforcement Sleeves (2001-2010 Duramax) Sale price$79.99
Fleece Performance Engineering | Fleece FPE - LB7 - IAH - DELETE LB7 Duramax Intake Air Heater Delete Plug (2001 - 2004 Duramax) | Exhaust / Emissions - Southern Diesel SupplyFleece Performance Engineering | Fleece FPE - LB7 - IAH - DELETE LB7 Duramax Intake Air Heater Delete Plug (2001 - 2004 Duramax) | Exhaust / Emissions - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering | Fleece FPE-LB7-IAH-DELETE LB7 Duramax Intake Air Heater Delete Plug (2001-2004 Duramax) | Exhaust / Emissions Sale price$37.99
Fleece FPE - TUFSHAFTS GM Front TufShafts W/9.25 inch AAM Front Axle (2001 - 2010 Duramax) - Southern Diesel SupplyFleece FPE - TUFSHAFTS GM Front TufShafts W/9.25 inch AAM Front Axle (2001 - 2010 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TUFSHAFTS GM Front TufShafts W/9.25 inch AAM Front Axle (2001-2010 Duramax) Sale price$945.99
Fleece FPE - TURBO - THERM Duramax Turbo Thermostat Delete Plug (2001 - 2010 Duramax) - Southern Diesel SupplyFleece FPE - TURBO - THERM Duramax Turbo Thermostat Delete Plug (2001 - 2010 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TURBO-THERM Duramax Turbo Thermostat Delete Plug (2001-2010 Duramax) Sale price$37.99
Fleece FPE - TL - LB7 - LLY Allison Transmission Cooler Lines (2001 - 2005 Duramax) - Southern Diesel SupplyFleece FPE - TL - LB7 - LLY Allison Transmission Cooler Lines (2001 - 2005 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-TL-LB7-LLY Allison Transmission Cooler Lines (2001-2005 Duramax) Sale price$269.99
Fleece FPE - LB7 - 63 63MM Billet LB7 Cheetah Turbocharger (2001 - 2004 Duramax) - Southern Diesel SupplyFleece FPE - LB7 - 63 63MM Billet LB7 Cheetah Turbocharger (2001 - 2004 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-LB7-63 63MM Billet LB7 Cheetah Turbocharger (2001-2004 Duramax) Sale price$1,999.99
Fleece FPE - T4PED - SPACER 1.0 / 1.5 inch T4 Pedestal Spacer (2001 - 2025 Duramax) - Southern Diesel SupplyFleece FPE - T4PED - SPACER 1.0 / 1.5 inch T4 Pedestal Spacer (2001 - 2025 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-T4PED-SPACER 1.0 / 1.5 inch T4 Pedestal Spacer (2001-2025 Duramax) Sale priceFrom $99.99
Fleece Performance Engineering | Fleece FPE - 34611 LB7 Duramax Injection Lines Complete Set 8 (2001 - 2004 Duramax) | Fuel System - Southern Diesel SupplyFleece Performance Engineering | Fleece FPE - 34611 LB7 Duramax Injection Lines Complete Set 8 (2001 - 2004 Duramax) | Fuel System - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering | Fleece FPE-34611 LB7 Duramax Injection Lines Complete Set 8 (2001-2004 Duramax) | Fuel System Sale price$379.99
Fleece FPE - BRAB - D1 32V Duramax Rocker Bridge (2001 - 2016 Duramax) - Southern Diesel SupplyFleece FPE - BRAB - D1 32V Duramax Rocker Bridge (2001 - 2016 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-BRAB-D1 32V Duramax Rocker Bridge (2001-2016 Duramax) Sale price$512.99
Fleece FPE - PF - GM - 0104 PowerFlo Lift Pump (2001 - 2004 Duramax) - Southern Diesel SupplyFleece FPE - PF - GM - 0104 PowerFlo Lift Pump (2001 - 2004 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-PF-GM-0104 PowerFlo Lift Pump (2001-2004 Duramax) Sale price$649.99
Fleece Performance Engineering | Fleece FPE - DMAX - CP3 CP3 for LBZ/LMM Duramax (2001 - 2005 Duramax) | Fuel System - Southern Diesel SupplyFleece Performance Engineering | Fleece FPE - DMAX - CP3 CP3 for LBZ/LMM Duramax (2001 - 2005 Duramax) | Fuel System - Southern Diesel Supply
Fleece Performance Engineering
Fleece Performance Engineering | Fleece FPE-DMAX-CP3 CP3 for LBZ/LMM Duramax (2001-2005 Duramax) | Fuel System Sale price$1,279.99
Fleece FPE - DTFL - S3S4 - 0116 Remote Turbo Oil Feed Line Kit for Duramax with 1/4 NPT Turbo Oil Inlet (S300/S400) (2001 - 2016 Duramax) - Southern Diesel SupplyFleece FPE - DTFL - S3S4 - 0116 Remote Turbo Oil Feed Line Kit for Duramax with 1/4 NPT Turbo Oil Inlet (S300/S400) (2001 - 2016 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-DTFL-S3S4-0116 Remote Turbo Oil Feed Line Kit for Duramax with 1/4 NPT Turbo Oil Inlet (S300/S400) (2001-2016 Duramax) Sale price$99.99
Fleece FPE - DTFL - 0116 Remote Turbo Oil Feed Line Kit for 6.6L Duramax Turbochargers (2001 - 2016 Duramax) - Southern Diesel SupplyFleece FPE - DTFL - 0116 Remote Turbo Oil Feed Line Kit for 6.6L Duramax Turbochargers (2001 - 2016 Duramax) - Southern Diesel Supply
Fleece Performance Engineering
Fleece FPE-DTFL-0116 Remote Turbo Oil Feed Line Kit for 6.6L Duramax Turbochargers (2001-2016 Duramax) Sale price$99.99