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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

ATS Diesel Performance ATS 304 - 930 - 4248 Allison Billet Output Shaft Fits 2001 - 2010 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 905 - 4308 Allison Stage 5 Rebuild Kit Fits 2006 - 2010 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 905 - 4368 Allison Stage 5 Rebuild Kit Fits 2011 - 2019 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 906 - 4248 Allison Stage 6 Rebuild Kit Fits 2001 - Early 2004 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 906 - 4290 Allison Stage 6 Rebuild Kit Fits 2004.5 - 2005 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 906 - 4308 Allison Stage 6 Rebuild Kit Fits 2006 - 2010 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 906 - 4368 Allison Stage 6 Rebuild Kit Fits 2011 - 2019 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 907 - 4248 Allison Stage 7 Rebuild Kit Fits 2001 - Early 2004 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 907 - 4290 Allison Stage 7 Rebuild Kit Fits 2004.5 - 2005 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 907 - 4308 Allison Stage 7 Rebuild Kit Fits 2006 - Early 2007 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 907 - 4368 Allison Stage 7 Rebuild Kit Fits 2011 - 2019 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 921 - 4248 Allison Master Rebuild Kit Fits 2001 - 2005 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 921 - 4308 Allison Master Rebuild Kit Fits 2006 - 2010 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 921 - 4368 Allison Master Rebuild Kit Fits 2011 - 2019 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 313 - 994 - 4248 Allison C4 Clutch Pack Fits 2001 - 2010 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 314 - 005 - 4248 Allison 7/8 Inch Thread Cooler Line Fitting Fits 2001 - 2002 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 314 - 005 - 4272 Allison Late Cooler Line Fitting Fits 2003+ 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS Drain Plug Fits ATS Pans And Differential Covers - Southern Diesel Supply
ATS Diesel Performance ATS 601 - 924 - 4248 Allison Co - Pilot Transmission Controller Fits 2001 - 2005 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 601 - 924 - 4308 Allison Co - Pilot Transmission Controller Fits 2006 - 2010 6.6L Duramax - Southern Diesel Supply
ATS Diesel Performance ATS 601 - 924 - 4368 Allison Co - Pilot Transmission Controller Fits 2011 - 2015 6.6L Duramax - Southern Diesel Supply
ARP 230 - 4202 Diesel Custom Age 625+ Head Stud Kit (2001 - 2016 Duramax) - Southern Diesel Supply
ARP 200 - 8793 Harmonic Balancer Washer (2001 - 2023 Duramax) - Southern Diesel Supply
ARP 672 - 1003 Chromoly Bolts (M10X1.50 X 30) (2001 - 2016 Duramax) - Southern Diesel Supply