Southern Diesel Supply
Southern Diesel Supply offers top-tier diesel performance parts for Duramax, Cummins & Powerstroke—built for power, reliability, and results.
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Chevrolet, (2001-2004), LB7
Chevrolet, (2004.5-2005), LLY
Chevrolet, (2006-2007), LBZ
Chevrolet, (2007.5-2010), LMM
Chevrolet, (2011-2014), LML
Chevrolet, (2015-2016), LML
Chevrolet, (2017-2019), L5P
Chevrolet, (2020-2023), L5P
GMC, (2001-2004), LB7
GMC, (2004.5-2005), LLY
GMC, (2006-2007), LBZ
GMC, (2007.5-2010), LMM
GMC, (2011-2014), LML
GMC, (2015-2016), LML
GMC, (2017-2019), L5P
GMC, (2020-2023), L5P
Chevrolet, (2001-2004), LB7, Air Intake
Chevrolet, (2001-2004), LB7, Air Intake, Accessories
Chevrolet, (2001-2004), LB7, Air Intake, Filters
Chevrolet, (2001-2004), LB7, Air Intake, Filters, Aftermarket Replacement
Chevrolet, (2001-2004), LB7, Air Intake, Filters, Factory Upgrades
Chevrolet, (2001-2004), LB7, Air Intake, Intakes
Chevrolet, (2001-2004), LB7, Air Intake, Intake Air Horns
Chevrolet, (2001-2004), LB7, Air Intake, Intercooler and Piping
Chevrolet, (2001-2004), LB7, Axel & Driveline
Chevrolet, (2001-2004), LB7, Axel & Driveline, Differential
Chevrolet, (2001-2004), LB7, Axel & Driveline, Differential, Differential Fluid
Chevrolet, (2001-2004), LB7, Axel & Driveline, Differential, Front Differential Cover
Chevrolet, (2001-2004), LB7, Axel & Driveline, Differential, Rear Differential Cover
Chevrolet, (2001-2004), LB7, Axel & Driveline, Wheel Bearings
RAM, (1989-1993), 5.9L Cummins
Chevrolet, (2001-2004), LB7, Brakes
Chevrolet, (2001-2004), LB7, Brakes, Calipers
Chevrolet, (2001-2004), LB7, Brakes, Complete Packages
Chevrolet, (2001-2004), LB7, Brakes, Pads
Chevrolet, (2001-2004), LB7, Brakes, Rotors
Chevrolet, (2001-2004), LB7, Charging/Starting
Chevrolet, (2001-2004), LB7, Charging/Starting, Alternators
Chevrolet, (2001-2004), LB7, Charging/Starting, Batteries
RAM, (1994-1998), 5.9L Cummins
Chevrolet, (2001-2004), LB7, Charging/Starting, Parts
Chevrolet, (2001-2004), LB7, Charging/Starting, Starters
Chevrolet, (2001-2004), LB7, Cooling System
Chevrolet, (2001-2004), LB7, Cooling System, Coolant
Chevrolet, (2001-2004), LB7, Cooling System, Coolant Tanks
Chevrolet, (2001-2004), LB7, Cooling System, Parts
Featured products
Popular right now
ACDelco PF2232 Oil Filter for 2001-2019 Duramax
USD 19.99
ACDelco TP1015 Fuel Filter (2017-2026 Duramax)
USD 70.99
Fleece Performance Engineering FPE-TAPSHIFTER35 GM/Allison T
USD 418.99
Fleece Performance Engineering FPE-TAPSHIFTER12 Allison TapS
USD 418.99
Fleece Performance Engineering FPE-34131 Universal Turbo Dra
USD 26.99
Fleece Performance Engineering FPE-78-14-TDA Turbo Drain Ada
USD 13.99
Fleece Performance Engineering FPE-TIERODSLEEVES-LML Tie Rod
USD 85.99
Fleece Performance Engineering FPE-TIERODSLEEVES Tie Rod Rei
USD 83.99
Fleece Performance Engineering FPE-LPSM Low Profile Shock Mo
USD 104.99
Fleece Performance Engineering FPE-LB7-IAH-DELETE Intake Air
USD 38.99
Fleece Performance Engineering FPE-FC-1316-GRN Green Anodize
USD 41.99
Fleece Performance Engineering FPE-TUFSHAFTS Front TufShafts
USD 1,153.99
Fleece Performance Engineering FPE-TURBO-THERM Turbo Thermos
USD 39.99
Fleece Performance Engineering FPE-LML-CP Rear Engine Cover
USD 20.99
Fleece Performance Engineering FPE-CTDA-10AN Cummins Turbo D
USD 20.99
Fleece Performance Engineering FPE-TURBO-INST-KIT-CUMM67 S30
USD 219.99
Fleece Performance Engineering FPE-TURBO-INST-KIT-CUMM59 S30
USD 189.99
Fleece Performance Engineering FPE-34277 Dual Pump Idler Pul
USD 51.99
Fleece Performance Engineering FPE-CCBT Crankshaft Barring T
USD 78.99
Fleece Performance Engineering FPE-CLNTBYPS-CUMMINS-0607 Coo
USD 397.99
Fleece Performance Engineering FPE-FC-1316-BLK Black Anodize
USD 41.99
Fleece Performance Engineering FPE-TL-LBZ-LMM Allison Transm
USD 304.99
Fleece Performance Engineering FPE-TL-LB7-LLY Allison Transm
USD 304.99
Fleece Performance Engineering FPE-34133 Air Filter For 2ND
USD 78.99