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

Open search

Home
Shop Info
Reviews
Shop Talk
Customer Builds

Southern Diesel Supply

Chevrolet
Ford
GMC
RAM
Apparel & Goods

Open search Open account page Saved build 0 Open cart

Home
Shop Info
Reviews
Shop Talk
Apparel & Goods
Customer Builds

Account

6.7L (2019-2024)
6.7L (2010-2018)
6.7L (2007.5-2009)
5.9L (2004.5-2007)
5.9L (2003-2004)
5.9L (1998.5-2002)
5.9L (1989-1993)
5.9L (1994-1998)
3.0L (2018-2023)
3.0L (2014-2017)
6.7L (2025-present)

L5P (2020-2024)
L5P (2017-2019)
LML (2015-2016)
LML (2011-2014)
LMM (2007.5-2010)
LBZ (2006-2007)
LLY (2004.5-2005)
LB7 (2001-2004)

L5P (2020-2024)
L5P (2017-2019)
LML (2015-2016)
LML (2011-2014)
LMM (2007.5-2010)
LBZ (2006-2007)
LLY (2004.5-2005)
LB7 (2001-2004)

6.7L (2020-2024)
6.7L (2017-2019)
6.7L (2015-2016)
6.7L (2011-2014)
6.4L (2008-2010)
6.0L (2003-2007)
7.3L (1994-2020)

Your cart is empty

Continue shopping

All

Home
›
All

Filters

Sort by

Featured

Most relevant

Best selling

Alphabetically, A-Z

Alphabetically, Z-A

Price, low to high

Price, high to low

Date, old to new

Date, new to old

Sort by:

5296 products

PPE 119000820 Black Coolant Block - Off Plate (2001 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 119000820 Black Coolant Block-Off Plate (2001-2026 Duramax)

Sale price$53.99

PPE 119020100 Silicone Upper & Lower Radiator Hose Kit (2001 - 2005 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 119020100 Silicone Upper & Lower Radiator Hose Kit (2001-2005 Duramax)

Sale price$269.99

Black Red Blue Green +2

PPE 119020200 Silicone Upper & Lower Radiator Hose Kit (2006 - 2010 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 119020200 Silicone Upper & Lower Radiator Hose Kit (2006-2010 Duramax)

Sale price$269.99

Black Red Blue Green +2

PPE 119020009 Stainless Steel Heater Hose Connector (2001 - 2014 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 119020009 Stainless Steel Heater Hose Connector (2001-2014 Duramax)

Sale price$21.99

PPE 1110200 Xcelerator Standard Power Programmer (2006 - 2010 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 1110200 Xcelerator Standard Power Programmer (2006-2010 Duramax)

Sale price$499.99

PPE 1110100 Xcelerator Economy Power Programmer (2006 - 2010 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 1110100 Xcelerator Economy Power Programmer (2006-2010 Duramax)

Sale price$399.99

PPE 113060748 HD Serpentine Belt - Main Drive (2020 - 2026 3.0L Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113060748 HD Serpentine Belt - Main Drive (2020-2026 3.0L Duramax)

Sale price$39.99

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

Pacific Performance Engineering

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

Sale price$59.99

PPE 113061195 HD Serpentine Belt - Main Drive (2002 - 2005, 2017 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113061195 HD Serpentine Belt - Main Drive (2002-2005, 2017-2019 Duramax)

Sale price$59.99

PPE 113061123 HD Serpentine Belt - Main Drive (2001 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113061123 HD Serpentine Belt - Main Drive (2001 Duramax)

Sale price$59.99

PPE 113061369 HD Serpentine Belt Duel Alternator (2002 - 2004 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113061369 HD Serpentine Belt Duel Alternator (2002-2004 Duramax)

Sale price$69.99

PPE 113061450 HD Serpentine Belt Duel Alternator (2017 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113061450 HD Serpentine Belt Duel Alternator (2017-2019 Duramax)

Sale price$54.99

PPE 113061187 HD Serpentine Belt - Main Drive (2002 - 2004, 2011 - 2014, 2017 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113061187 HD Serpentine Belt - Main Drive (2002-2004, 2011-2014, 2017-2019 Duramax)

Sale price$54.99

PPE 113080425 HD Serpentine Belt - Fan Belt (2020 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113080425 HD Serpentine Belt - Fan Belt (2020-2026 Duramax)

Sale price$25.99

PPE 118034250 Harmonic Balancer Bolt (2001 - 20019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 118034250 Harmonic Balancer Bolt (2001-2019 Duramax)

Sale price$29.99

PPE 313060560 Serpentine Belt, Dual Alternator (2023 - 2025 Power Stroke) - Southern Diesel Supply

Pacific Performance Engineering

PPE 313060560 Serpentine Belt, Dual Alternator (2023-2025 Power Stroke)

Sale price$59.99

PPE 313081344 Serpentine Belt - Main Drive (2020 - 2025 Power Stroke) - Southern Diesel Supply

Pacific Performance Engineering

PPE 313081344 Serpentine Belt - Main Drive (2020-2025 Power Stroke)

Sale price$59.99

PPE 113080418 HD Serpentine Belt (2020 - 2023 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113080418 HD Serpentine Belt (2020-2023 6.6L L5P Duramax)

Sale price$25.99

PPE 213001298 Serpentine Belt - Main Drive (2013 - 2018 Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 213001298 Serpentine Belt - Main Drive (2013-2018 Cummins)

Sale price$69.99

PPE 213001264 Serpentine Belt - Main Drive (2003 - 2012 Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 213001264 Serpentine Belt - Main Drive (2003-2012 Cummins)

Sale price$49.99

PPE 213001243 Serpentine Belt - Main Drive (2013 - 2018 Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 213001243 Serpentine Belt - Main Drive (2013-2018 Cummins)

Sale price$49.99

PPE 213001080 Dual Fueler Serpentine Belt (2003 - 2010 Cummins) - Southern Diesel Supply

Pacific Performance Engineering

PPE 213001080 Dual Fueler Serpentine Belt (2003-2010 Cummins)

Sale price$54.99

2025-2026 Duramax L5P/LZ0 Diagnostic Plug - Southern Diesel Supply

Performance Diesel Worx

2025-2026 Duramax L5P/LZ0 Diagnostic Plug

Sale price$159.99

PPE Sterling 11.6" - 16 - Bolt Heavy - Duty Cast Aluminum Rear Differential Cover (2023 - 2025 Power Stroke) - Southern Diesel Supply

Pacific Performance Engineering

PPE Sterling 11.6"-16-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover (2023-2025 Power Stroke)

Sale priceFrom $329.99

36 / 221

E-mail

Customer Relations

Employment Opportunities
Contact Us
FAQ's
Search
Tune Revision Form

Our Policies

Privacy Policy
Return and Refund Policy
Shipping Policy
Terms of Service

About

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.