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NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

NEED HELP CHOOSING THE RIGHT DIESEL PARTS? CALL OR TEXT SDS FOR EXPERT SUPPORT!

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GMC, (2004.5-2005), LLY, Engine

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PPE 113061072 Billet Pulley Wheel 7Y-Spoke Style (2001-2010 Duramax)

PPE 113061071 Billet Pulley Wheel 816 Style (2001-2016 Duramax)

PPE 113062000 Dual Fueler Twin Pump Kit (With Pump) (2004.5-2005 Duramax)

PPE 113065000 Dual Fueler Twin Pump Installation Kit (2004.5-2005 Duramax)

PPE 113061177 HD Serpentine Belt - Main Drive (2002-2005 Duramax)

Accessory Drive 8

PPE Firewall Insulator (2001-2007 Duramax)

PPE Replacement Silicone Bushing (2001-2016 Duramax)

PPE 114001050 Coolant Tube Kit For Oil Cooler Delete (2001-2016 Duramax)

PPE Engine Oil Fill Delete Plug (2001-2016 Duramax)

PPE 114001000 Internal Oil Cooler Delete Kit (2001-2010 Duramax)

ARP 230-4201 Diesel Head Stud Kit (2001-2016 Duramax)

ARP 230-4202 Diesel Custom Age 625+ Head Stud Kit (2001-2016 Duramax)

PPE 110100063 Bare Cast Iron Cylinder Head (2001-2004 LB7 Duramax)

PPE 110100113 Cast Iron Ported Cylinder Head (2004.5-2010 Duramax)

PPE 118034350 High Yield Head Stud Kit (2001-2016 Duramax)

Heads & Studs 9

PPE 114000555 Micropure XR Extreme Performance Engine Oil Filter (2001-2019 Duramax)

Hot Shot's Secret Green Diamond 10W-30 Full Synthetic CK-4 Engine Oil (1 Gal)

Hot Shot's Secret Green Diamond 15W-40 Semi-Synthetic CK-4 Engine Oil (1 Gal)

Hot Shot's Secret Blue Diamond 15W-40 Full Synthetic CK-4 Engine Oil (1 Gal)

PPE 114010000 Oil Centrifuge Filtration Kit (2001-2005 Duramax)

Short/Long Blocks 0

XDP XD477 HD Billet Engine Oil Fill Cap (2001-2024 Duramax)

Merchant Automotive 10237 Upper Valve Cover Grommets (2004.5-2010 6.6L Duramax)

MAHLE 95-3727 Engine Gasket Set (Without Head Gasket) (2004.5-2007 6.6L Duramax)

MAHLE VS50550 Valve Cover & Lower Rocker Cover Gasket Set (2004.5-2007 6.6L Duramax)

MAHLE VS50439 Valve Cover Gasket Set (2004.5-2010 6.6L Duramax)

PPE 110090083 Valve & Straight Valve Spring Kit (2001-2016 Duramax)

PPE 110090053 Straight Valve Spring Kit (2001-2016 Duramax)

PPE 110090080 Valve & Valve Spring Kit (2001-2016 Duramax)

PPE 110090050 Valve Spring Kit (2001-2016 Duramax)

XDP XD386 Performance Valve Springs & Retainer Set (2001-2016 Duramax)

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ACDelco (1) ARP (5) ATS Diesel Performance (1) BD Diesel (1) Fleece Performance Engineering (2) Gator Fasteners (3) Hot Shot's Secret (17) Lucas Oil (7) Mahle (29) Merchant Automotive (15) Mishimoto Performance Parts (1) Pacific Performance Engineering (30) Wehrli Custom Fabrication (1) XDP MFG (15)

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128 products

Mishimoto MMODP - 1415B Magnetic Oil Drain Plug (2001 - 2016 Duramax; 2012 - 2016 Power Stroke) - Southern Diesel Supply

Mishimoto MMODP - 1415B Magnetic Oil Drain Plug (2001 - 2016 Duramax; 2012 - 2016 Power Stroke) - Southern Diesel Supply

Mishimoto Performance Parts

Mishimoto MMODP-1415B Magnetic Oil Drain Plug (2001-2016 6.6L Duramax; 2012-2016 6.7L Powerstroke)

Sale price$24.99

Merchant Automotive 10237 Upper Valve Cover Grommets (2004.5 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10237 Upper Valve Cover Grommets (2004.5-2010 6.6L Duramax)

Sale price$69.99

Merchant Automotive 10184 Pushrods (2001 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10184 Pushrods (2001-2010 6.6L Duramax)

Sale price$340.99

Merchant Automotive 10472 PCV Valve Kit (2001 - 2005 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10472 PCV Valve Kit (2001-2005 6.6L Duramax)

Sale price$39.99

Merchant Automotive 10570 Rear Engine Cover Installation Kit (2001 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10570 Rear Engine Cover Installation Kit (2001-2010 6.6L Duramax)

Sale price$176.99

Merchant Automotive 10263 Oil Cooler Installation Kit (2001 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10263 Oil Cooler Installation Kit (2001-2010 6.6L Duramax)

Sale price$44.99

Merchant Automotive 10507 Oil Cooler Seal & Gasket Kit (2001 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10507 Oil Cooler Seal & Gasket Kit (2001-2010 6.6L Duramax)

Sale price$97.99

Merchant Automotive 10000 High Performance Motor Mounts (2001 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10000 High Performance Motor Mounts (2001-2010 6.6L Duramax)

Sale price$399.99

Merchant Automotive 10454 Deluxe Glow Plug Replacement Kit (2004.5 - 2005 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10454 Deluxe Glow Plug Replacement Kit (2004.5-2005 6.6L Duramax)

Sale price$399.99

Merchant Automotive 10251 Glow Plug Nuts (Set of 8) (2001 - 2016 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10251 Glow Plug Nuts (Set of 8) (2001-2016 6.6L Duramax)

Sale price$4.99

Merchant Automotive 450510 Engine Gasket Set (W/Bolts No Head Gaskets) (2004.5 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 450510 Engine Gasket Set (W/Bolts No Head Gaskets) (2004.5-2010 6.6L Duramax)

Sale price$436.99

Merchant Automotive 450500 Engine Gasket Set (No Head Gaskets/Bolts) (2004.5 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 450500 Engine Gasket Set (No Head Gaskets/Bolts) (2004.5-2010 6.6L Duramax)

Sale price$299.99

Merchant Automotive 45051C Engine Gasket Set (W/Bolts & Head Gaskets) (2004.5 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 45051C Engine Gasket Set (W/Bolts & Head Gaskets) (2004.5-2010 6.6L Duramax)

Sale price$724.99

Merchant Automotive 45050C Engine Gasket Set (With Head Gaskets) (2004.5 - 2010 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 45050C Engine Gasket Set (With Head Gaskets) (2004.5-2010 6.6L Duramax)

Sale price$499.99

Merchant Automotive 10161 LB7 ECM & LB7/LLY TCM Terminal Ends (5 - Pack) (2001 - 2005 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10161 LB7 ECM & LB7/LLY TCM Terminal Ends (5-Pack) (2001-2005 6.6L Duramax)

Sale price$5.99

Merchant Automotive 10162 LLY ECM Terminal Ends (5 - Pack) (2004.5 - 2005 Duramax) - Southern Diesel Supply

Merchant Automotive

Merchant Automotive 10162 LLY ECM Terminal Ends (5-Pack) (2004.5-2005 6.6L Duramax)

Sale price$5.99

MAHLE GS34005 Engine Oil Cooler Gasket Set (2001 - 2016 Duramax) - Southern Diesel Supply

MAHLE GS34005 Engine Oil Cooler Gasket Set (2001-2016 6.6L Duramax)

Sale price$41.99

MAHLE SS45974 Valve Stem Seal Kit (2001 - 2010 Duramax) - Southern Diesel Supply

MAHLE SS45974 Valve Stem Seal Kit (2001-2010 6.6L Duramax)

Sale price$21.99

MAHLE JV1691 Rear Main Engine Crankshaft Seal (2001 - 2016 Duramax) - Southern Diesel Supply

MAHLE JV1691 Rear Main Engine Crankshaft Seal (2001-2016 6.6L Duramax)

Sale price$43.99

MAHLE 67777 Rear Main Engine Crankshaft Seal (2001 - 2016 Duramax) - Southern Diesel Supply

MAHLE 67777 Rear Main Engine Crankshaft Seal (2001-2016 6.6L Duramax)

Sale price$53.99

MAHLE OS32284 Engine Oil Pan Gasket (2001 - 2010 Duramax) - Southern Diesel Supply

MAHLE OS32284 Engine Oil Pan Gasket (2001-2010 6.6L Duramax)

Sale price$21.99

MAHLE CS54580 Lower Engine Gasket Set (2001 - 2007 Duramax) - Southern Diesel Supply

MAHLE CS54580 Lower Engine Gasket Set (2001-2007 6.6L Duramax)

Sale price$145.99

MAHLE JV5079 Engine Timing Cover Gasket Set (2001 - 2016 Duramax) - Southern Diesel Supply

MAHLE JV5079 Engine Timing Cover Gasket Set (2001-2016 6.6L Duramax)

Sale price$62.99

MAHLE JV5278 Engine Timing Cover Gasket Set (2001 - 2016 Duramax) - Southern Diesel Supply

MAHLE JV5278 Engine Timing Cover Gasket Set (2001-2016 6.6L Duramax)

Sale price$75.99

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At Southern Diesel Supply, we are passionate about power, performance, and precision. Specializing in premium accessories for RAM, Chevrolet, GMC, and Ford, we provide truck owners with the best upgrades to enhance durability, style, and functionality.

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