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

Open search

Home
Shop Info
Reviews
Shop Talk
Apparel & Goods
Customer Builds

Southern Diesel Supply

Chevrolet
Ford
GMC
RAM

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

GMC, (2015-2016), LML

Shop Parts by Category

Every parts category for your truck — pick one to narrow it down, or scroll to browse everything that fits.

WCFab WCF100278 Stage 1 High Flow Intake Bundle Kit (2011-2016 6.6L Duramax)

WCFab WCF100717 Air Filter 4" Inlet (Dry) (2001-2024 Duramax; 2003-2018 Cummins; 2003-2007 Power Stroke))

PPE 115901100 Silicone Hose Coupling (2011-2016 6.6L Duramax)

PPE 115900900 Silicone Hose Coupling (2011-2016 Duramax)

PPE 115901000 Silicone Hose Coupling (2011-2016 Duramax)

Air Intake 56

WCFab WCF100217 Premium Rear Differential Cover Bolt Kit (2020-2025 6.6L Duramax / 2003-2024 5.9/6.7L Cummins)

PPE 12-Bolt Heavy-Duty Cast Aluminum Front Differential Cover (2011-2026 Duramax)

PPE 138051002 Rear Differential Cover Gasket (2001-2019 Duramax; 2003-2018 Cummins)

Pacific Performance Engineering | PPE AAM 11.5"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover (2001-2019 Duramax; 2003-2018 Cummins)

Axel & Driveline 27

BDS Suspension Front Brake Line Set 6 Inch Lift (2011-2026 6.6L Duramax))

Lucas Oil 10906 Non-Chlorinated Brake Parts Cleaner

Lucas Oil 10825 DOT 3 Synthetic Brake Fluid

Lucas Oil 10827 DOT 4 Synthetic Brake Fluid

Brakes 7

Merchant Automotive 10460 Starter Solenoid (2001-2016 6.6L Duramax)

Mean Green MG1234 High Output Alternator (2011-2019 6.6L Duramax)

PPE Top Post Battery Heat Shield (2007.5-2023 Duramax)

XDP XD350 HD High Output Alternator Wrinkle Black (2011-2019 Duramax)

XDP XD533 Starter Bolt Kit (Black-Phosphate) (2001-2022 Duramax)

Charging/Starting 8

Fleece Performance Engineering FPE-DMAX-CBOP Billet Coolant Block Off Plate (2001-2025 6.6L Duramax)

XDP XD292 Xtra Cool Direct-Fit Replacement Radiator (2011-2016 Duramax)

WCFab WCF100472 Billet Aluminum Coolant Tank Cap, Clear Anodized (2001-2024 Duramax; 2004.5-2024 Cummins)

PPE 119000803 Flywheel Housing Cover Coolant Block-Off Plate Gasket (2001-2026 Duramax)

PPE 119021031 EGR Cooler Coolant Bypass Outlet Hose (2011-2016 Duramax)

Cooling System 60

Edge Products 84130-3 Insight CTS3 Universal OBD-II Monitoring

Edge Products 98620 EAS EGT Kit - Daily Driver/Tow Kit

Edge Products 28600 A-Pillar Display Mount (2015-2019 6.6L Duramax)

Edge Products 98607 EAS Pressure Sensor (0-100 PSI)

Digital Monitors 4

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

Merchant Automotive 4504000 Engine Gasket Set (No Head Gaskets/Bolts) (2011-2016 6.6L Duramax)

MAHLE CS54580B Lower Engine Gasket Kit (2011-2016 6.6L 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)

Engine 108

MBRP Diesel Resonators (Aluminized & Stainless Steel)

WCFab WCF100363 Duramax Billet Exhaust Manifolds

BD Diesel 1041460 Exhaust Manifold (2001-2016 Duramax, Driver)

Exhaust System 85

BHP BHP4001 Flip Up License Plate Bracket

BHP BHP3000 Clamp On Sled Stops - Below Roll Pan

WCFab WCF100432 GM Lower Splash Shield Kit (2011-2019 Duramax)

WCFab Billet Tig Torch Stubby Antenna (2007.5-2020+ 6.6L Duramax)

Amp Research 76147-01A Research PowerStep (Plug-N-Play)

Exterior 5

Fleece Performance Engineering Replacement Fuel Injector Connector With Pigtail (2011-2024 6.6L; 2019-2025 3.0L Duramax)

Merchant Automotive 10470 Deluxe Fuel Filter Head Rebuild Kit (2011-2016 6.6L Duramax)

Hot Shot's Secret Diesel Extreme Fuel Additive

Hot Shot's Secret Everyday Diesel Treatment

S&S Diesel Motorsport Injectors (2011-2016 6.6L Duramax)

Fuel System 125

WCFab WCF100505 LML Duramax Stage 3 High Flow Intake Bundle Kit

WCFab WCF100439 LML Duramax Stage 2 High Flow Intake Bundle Kit

WCFab WCF100409LML Duramax Stage 1 High Flow Intake Bundle Kit

WCFab WCF207-105 2.375" X 3" ID Straight Reducer 4.5" Long Silicone Boot And Clamp Kit

High Flow Kits 6

Interior 0

Fleece Performance Engineering FPE-ALO All Lights On® (2007.5-2025 6.6L; 2019-2024 3.0L; 2015-2021 2.8L Duramax)

AlphaRex 620030 Luxx-Series Black LED Tail Lights

AlphaRex 620050 Luxx-Series LED Black/Red Tail Lights

AlphaRex 880613 Pro-Series Black Projector Headlights

AlphaRex 880616 Nova-Series Alpha-Black LED Projector Headlights

Lighting 14

Power Adders 0

BDS Suspension Heavy Duty Tie Rod Kit (2011-2026 6.6L Duramax)

PPE 158101120 Forged 7/8” Drilled Steering Assembly Kit (2011-2026 6.6L Duramax)

PPE 158032511 Forged XR Tie Rod Kit (2011-2026 6.6L Duramax)

Single Steering Stabilizer Mounting Kit (2016-2026 6.6L Duramax)

PPE 158031513 Stage 3 Inner Tie Rod (2011-2025 6.6L Duramax)

Steering 19

BDS Suspension 6.5 Inch Lift Kit (2011-2019 6.6L Duramax)

BDS Suspension Upper Control Arm Kit (2011-2019 6.6L Duramax)

BDS Suspension Recoil Traction Bar Mounting Kit (2011-2019 6.6L Duramax)

BDS Suspension Heavy Duty Skid Plate Kit (2011-2019 6.6L Duramax)

BDS Suspension Front Sway Bar Link Kit for 4-6 Inch Lift (2011-2019 6.6L Duramax)

Suspension 51

WCFab WCF25-3290-120 32 In. X 90 In. Modular Steel Work Bench

Calibrated Power Solutions Stealth Boost Tester - Compressor Inlet Adapter (2001-2016 6.6L Duramax)

Calibrated Power Solutions Faceplate Adapter (2004.5-2016 6.6L Duramax)

PPE 513080012 Water In Filter (WIF) Sensor Wrench (2012-2016 6.6L Duramax)

PPE 114000558 Oil Filter Hand Wrench For PPE Engine Oil Filters (2001-2019 6.6L Duramax)

Tools 23

B&W TS20067BMP Tow & Stow Adjustable Ball Mount, MultiPro/MultiFlex 2.5" Shank, 7" Drop

BHP BHP4002 7 & 4 Pole Trailer Connector Socket w/ Mounting Bracket (2001-2025 6.6L Duramax)

BHP BHP2000 Adjustable Pulling Hitch - 2 Inch

BHP BHP2001 Adjustable Pulling Hitch - 2.5 Inch

Towing 42

Merchant Automotive 10793 Allison 1000 Transmission Converter Housing Reseal Kit (2001-2016 6.6L Duramax)

Merchant Automotive 10685 Pass Through Transmission Connector Seal (2001-2019 6.6L Duramax)

XDP XD656 Flex Plate Bolt Kit (2001-2019 Duramax)

PPE Raw Heavy Duty PTO Side Plate Covers (2001-2016 6.6L Duramax)

Allison Transmission 29561637 PTO Cover Gasket

Transmission 93

Calibrated Power Solutions DSP Switch Bracket No Drill Mount (2001-2016 6.6L Duramax)

Tuning 3

G&R Diesel GRD661007 T4 S300/S400 Turbo Drain Kit (2001-2016 6.6L Duramax)

Turbosmart Constant Tension Clamps 1.625-2.375

Wehrli Custom Fabrication | WCFab WCF100822 L5P Duramax VGT Turbo Heat Blanket | Turbocharger

No Limit Fabrication LMLVGT Turbo Charger (2011-2016 6.6L Duramax)

Turbo 39

Merchant Automotive 10725 Wheel Spacers 1.5" (Pair) (2011-2019 6.6L Duramax)

Merchant Automotive 10720 Wheel Spacers 1/2" (Pair) (2001-2024 6.6L Duramax)

Wheels 2

Home
›
GMC, (2015-2016), LML

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

Price

$ to $

Brand

ACDelco (3)

AFE (10)

Air Lift (23)

AirDog (13)

Allison Transmission (4)

AlphaRex (13)

Amp Research (1)

ARP (6)

ATS Diesel Performance (17)

B&W Trailer Hitches (19)

Banks Power (9)

BD Diesel (35)

BDS Suspension (15)

Big Hitch Products (9)

Bilstein (11)

Calibrated Power / DuramaxTuner (8)

CSF (5)

Dynomite Diesel Products (7)

Edge Products (4)

EFI Live (1)

Exergy Performance (27)

FASS (10)

Fleece Performance Engineering (23)

G&R Diesel (6)

Gator Fasteners (5)

Hot Shot's Secret (40)

HP Tuners (1)

Lucas Oil (24)

Mag-Hytec (3)

Mahle (38)

MBRP (30)

Mean Green (2)

Merchant Automotive (63)

Mishimoto Performance Parts (29)

No Limit Fabrication (1)

Pacific Performance Engineering (101)

Royal Purple (1)

S&B (5)

S&S Diesel Motorsport (3)

Turbosmart (1)

Wehrli Custom Fabrication (56)

XDP MFG (56)

ACDelco (3) AFE (10) Air Lift (23) AirDog (13) Allison Transmission (4) AlphaRex (13) Amp Research (1) ARP (6) ATS Diesel Performance (17) B&W Trailer Hitches (19) Banks Power (9) BD Diesel (35) BDS Suspension (15) Big Hitch Products (9) Bilstein (11) Calibrated Power / DuramaxTuner (8) CSF (5) Dynomite Diesel Products (7) Edge Products (4) EFI Live (1) Exergy Performance (27) FASS (10) Fleece Performance Engineering (23) G&R Diesel (6) Gator Fasteners (5) Hot Shot's Secret (40) HP Tuners (1) Lucas Oil (24) Mag-Hytec (3) Mahle (38) MBRP (30) Mean Green (2) Merchant Automotive (63) Mishimoto Performance Parts (29) No Limit Fabrication (1) Pacific Performance Engineering (101) Royal Purple (1) S&B (5) S&S Diesel Motorsport (3) Turbosmart (1) Wehrli Custom Fabrication (56) XDP MFG (56)

Sort by:

738 products

PPE 515303088 3" Silicone Hump Coupler - Southern Diesel Supply

Pacific Performance Engineering

PPE 515303088 3" Silicone Hump Coupler

Sale price$19.99

PPE 115900500 Silicone Hose Coupling (2004.5 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 115900500 Silicone Hose Coupling (2004.5-2016 Duramax)

Sale price$29.99

PPE 116150055 Titanium Woven T6 Turbo Blanket - Southern Diesel Supply

Pacific Performance Engineering

PPE 116150055 Titanium Woven T6 Turbo Blanket

Sale price$129.99

PPE Titanium Woven T4 Turbo Blanket - Southern Diesel Supply

Pacific Performance Engineering

PPE Titanium Woven T4 Turbo Blanket

Sale priceFrom $109.99

PPE Top Post Battery Heat Shield (2007.5 - 2023 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE Top Post Battery Heat Shield (2007.5-2023 Duramax)

Sale price$29.99

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

Pacific Performance Engineering

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

Sale price$199.99

PPE 113060012 CP3 O - Ring (Bracket To Block) (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113060012 CP3 O-Ring (Bracket To Block) (2001-2016 Duramax)

Sale price$14.99

Pacific Performance Engineering

PPE 113050000 Diesel Lift Pump (2001-2016 Duramax)

Sale price$199.99

Pacific Performance Engineering

PPE 113050250 Deluxe Prewired Dual Relay Set (2001-2016 Duramax)

Sale price$29.99

BD Diesel

BD Diesel 1041460 Exhaust Manifold (2001-2016 Duramax, Driver)

Sale price$285.99

PPE 513081000 Aluminum Air Bleeder Screw (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 513081000 Aluminum Air Bleeder Screw (2001-2016 Duramax)

Sale price$13.99

Black Gold

PPE 128058800 Deep Pan Transmission Filter (2001 - 2019 Duramax w/ PPE Deep Pan) - Southern Diesel Supply

Pacific Performance Engineering

PPE 128058800 Deep Pan Transmission Filter (2001-2019 Duramax w/ PPE Deep Pan)

Sale price$17.99

PPE 128058600 Transmission Pan Filter (2001 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 128058600 Transmission Pan Filter (2001-2019 Duramax)

Sale price$17.99

PPE 128058700 Deep Pan Transmission Filter (2001 - 2019 Duramax w/ PPE Deep Pan) - Southern Diesel Supply

Pacific Performance Engineering

PPE 128058700 Deep Pan Transmission Filter (2001-2019 Duramax w/ PPE Deep Pan)

Sale price$16.99

PPE 113059150 High - Capacity Premium Efficiency Fuel Filter (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 113059150 High-Capacity Premium Efficiency Fuel Filter (2001-2016 Duramax)

Sale price$35.99

PPE 3" Stainless Steel Exhaust Tip - Southern Diesel Supply

Pacific Performance Engineering

PPE 3" Stainless Steel Exhaust Tip

Sale price$53.99

PPE 117010350 4" T304 Stainless Steel Filter - Back Exhaust System (2007.5 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117010350 4" T304 Stainless Steel Filter-Back Exhaust System (2007.5-2019 Duramax)

Sale price$539.99

PPE 4" 304 Stainless Steel Exhaust Tip - Southern Diesel Supply

Pacific Performance Engineering

PPE 4" 304 Stainless Steel Exhaust Tip

Sale price$71.99

PPE 117021500 304 Stainless Steel Exhaust Tip (2015 - 2026 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117021500 304 Stainless Steel Exhaust Tip (2015-2026 Duramax)

Sale price$89.99

PPE 117020100 4" Tail Pipe Exhaust Tip (2007.5 - 2019 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117020100 4" Tail Pipe Exhaust Tip (2007.5-2019 Duramax)

Sale price$179.99

PPE 116110510 Downpipe Support Bracket (2001 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 116110510 Downpipe Support Bracket (2001-2016 Duramax)

Sale price$22.99

PPE 117000700 3" Stainless Steel Downpipe (2015.5 - 2016 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117000700 3" Stainless Steel Downpipe (2015.5-2016 Duramax)

Sale price$161.99

Pacific Performance Engineering

PPE 116110505 Downpipe Support Bracket (2001-2016 Duramax)

Sale price$31.99

PPE 117000600 3" Stainless Steel Downpipe (2011 - 2015 Duramax) - Southern Diesel Supply

Pacific Performance Engineering

PPE 117000600 3" Stainless Steel Downpipe (2011-2015 Duramax)

Sale price$152.99

5 / 31

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.