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Chevrolet, (2017-2019), L5P

Shop Parts by Category

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

S&B KF-1081 Intake Replacement Filter (2017-2019 6.6L Duramax)

Banks Power 42792 Monster-Ram Turbo Inlet Elbow (2017-2026 Duramax)

WCFab WCF100530 3.5" Passenger (Cold) Side Intercooler Pipe Kit (2017-2019 6.6L Duramax)

CSF 6079 OEM+ Replacement Intercooler (2017-2019 6.6L Duramax)

Banks Power 25999 Boost Tube Upgrade Kit (2017-2019 Duramax)

Air Intake 53

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

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)

XDP XD251 HD Gear Reduction Starter Wrinkle Black (2001-2019 Duramax)

Charging/Starting 7

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

WCFab WCF206-19 Low Coolant Level Sensor (2001-2010; 2017-2025 6.6L Duramax)

WCFab WCF100188 Thermostat Housing (2017-2026 6.6L Duramax)

WCFab WCF100433 OEM Placement Coolant Tank Kit (2017-2019 6.6L Duramax)

WCFab WCF100742 Upper Coolant Pipe (2017-2019 6.6L Duramax)

Cooling System 38

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)

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)

Southern Diesel Supply | 2017-2024 Duramax L5P CCV Reroute Kit | Oil System

Engine 64

WCFab WCF100199 Up Pipe Bolt Kit (2017-2026 6.6L Duramax)

WCFab WCF100226 Billet Exhaust Manifold & 2" Stainless Up Pipe Kit (2017-2026 6.6L Duramax)

MBRP Diesel Resonators (Aluminized & Stainless Steel)

WCFab WCF100129 3.5" Down Pipe (2017-2025 6.6L Duramax)

Exhaust System 61

BHP BHP4001 Flip Up License Plate Bracket

BHP BHP3000 Clamp On Sled Stops - Below Roll Pan

WCFab WCF100432 Lower Splash Shield Kit (2011-2019 6.6L Duramax)

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

Amp Research 76247-01A Research PowerStep (Plug-N-Play)

Exterior 5

WCFab WCF100276 Fass Fuel System Relocation Bracket (2017-2023 6.6L Duramax)

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

Merchant Automotive 10561 HP4 Fuel Injection Pump Installation Gasket Kit (2017-2023 6.6L Duramax)

Hot Shot's Secret Diesel Extreme Fuel Additive

Hot Shot's Secret Everyday Diesel Treatment

Fuel System 63

WCFab WCF100441 Stage 2 High Flow Intake Bundle Kit (2017-2019 6.6L Duramax)

WCFab WCF100718 Stage 1 High Flow Intake Bundle Kit (2017-2019 6.6L Duramax)

WCFab WCF100403 Stage 3 High Flow Intake Bundle Kit (2017-2019 6.6L Duramax)

WCFab WCF207-104 3" ID X 4" Long Silicone Boot And Clamp Kit

High Flow Kits 4

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 880227 Nova-Series Black LED Projector Headlights

AlphaRex 880226 Pro-Series Jet Black Projector Headlights

AlphaRex 620050 Luxx-Series LED Black/Red Tail Lights

AlphaRex 620030 Luxx-Series Black LED Tail Lights

Lighting 10

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 16

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)

BDS Suspension Front Skid Plate for BDS 4-6 Inch Lift Only (2001-2019 6.6L Duramax)

Suspension 50

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

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

PPE 128043100 Transmission Harness Removal Tool (2001-2019 6.6L Duramax)

PPE 114000559 107mm Billet Aluminum Engine Oil Filter Socket (2001-2019 6.6L Duramax)

XDP XD40126TC Thread Cleaning Chaser (M14x2.0) XD40126TC

Tools 18

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 40

WCFab WCF100469 Transmission Cooler Thermostat Bypass Plug (2017-2019 6.6L Duramax)

PPE 125065020 Transmission Fluid Thermal Bypass Valve (2017-2019 6.6L Duramax)

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)

Transmission 82

Calibrated Power Solutions Transmission Tuning - Pretuned TCM (2017-2023 6.6L 6.6L Duramax)

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

Tuning 4

Calibrated Power Solutions CPS200275 Stealth Mach 1 (64) Turbo (2017-2023 6.6L Duramax)

WCFab WCF100178 OEM/VGT Turbo Gasket Kit (2017-2023 6.6L Duramax)

Merchant Automotive 10721 Billet Turbo Resonator Delete Plug (2017-2019 6.6L Duramax)

Calibrated Power Solutions Intake Horn Anti-Surge Ring (2017-2021 6.6L Duramax)

Turbosmart Constant Tension Clamps 1.625-2.375

Turbo 31

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

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560 products

B&W Trailer Hitches

B&W Trailer Hitches B&W TS20049B Tow & Stow Adjustable Ball Mount, Standard 2.5" Shank, 7" Drop

Sale priceFrom $349.99

B&W Trailer Hitches

B&W Trailer Hitches B&W TS10050B Tow & Stow Adjustable Ball Mount, Standard 2" Shank, 9" Drop

Sale priceFrom $349.99

B&W Trailer Hitches

B&W Trailer Hitches B&W TS10049B Tow & Stow Adjustable Ball Mount, Standard 2" Shank, 7" Drop

Sale priceFrom $299.99

B&W Trailer Hitches

B&W Trailer Hitches B&W TS10038B Tow & Stow Adjustable Ball Mount, Standard 2" Shank, 5" Drop

Sale priceFrom $269.99

B&W Trailer Hitches

B&W TS30048B Tow & Stow Adjustable Ball Mount, Standard 3" Shank, 4.5" Drop

Sale priceFrom $349.99

B&W Trailer Hitches

B&W TS20037B Tow & Stow Adjustable Ball Mount, Standard 2.5" Shank, 5" Drop

Sale priceFrom $309.99

B&W Trailer Hitches

B&W TS10035B Tow & Stow Adjustable Ball Mount, Standard 2" Shank, 3" Drop

Sale priceFrom $239.99

B&W Trailer Hitches

B&W Trailer Hitches B&W BMTT31004 Triple Tow Ball Mount

Sale price$68.99

B&W Trailer Hitches

B&W Trailer Hitches B&W BWBMHD30010 Heavy Duty Ball Mounts

Sale priceFrom $60.99

B&W Trailer Hitches

B&W Trailer Hitches B&W BW-THB Hitch Balls

Sale priceFrom $49.99

B&W Trailer Hitches

B&W Trailer Hitches B&W BW-RE-SL Reducer Sleeves

Sale price$34.99

B&W Trailer Hitches

B&W Trailer Hitches B&W RVK3700 Companion GM OEM Fifth Wheel Hitch

Sale price$1,199.99

B&W Trailer Hitches

B&W Trailer Hitches B&W GNRM1016 Turnoverball Gooseneck Hitch

Sale price$599.99

B&W Trailer Hitches

B&W Trailer Hitches B&W WDHK4500 Weight Distribution Hitch

Sale price$1,299.99

ATS Diesel Performance

ATS 202-104-1000 T4 Turbo Blanket

Sale price$154.99

ATS Diesel Performance

ATS Diesel Performance ATS 206-410-1000 High Flow Air Filter Cone Style

Sale price$71.99

ATS Diesel Performance

ATS Diesel Performance ATS 213-045-1000 45MM Wastegate Adapter

Sale price$50.99

ATS Diesel Performance

ATS Diesel Performance ATS 301-900-4248 Allison Deep Transmission Pan Fits 2001-2018 6.6L Duramax

Sale price$372.99

ATS Diesel Performance

ATS Five Star Performance Torque Converter Speed Allison LCT1000 (2001-2016 6.6L Duramax)

Sale priceFrom $1,471.99

ATS Diesel Performance

ATS Diesel Performance ATS 304-920-4248 Allison Billet Intermediate Shaft Fits 2001-2019 6.6L Duramax

Sale price$495.99

ATS Diesel Performance

ATS Diesel Performance ATS 313-905-4368 Allison Stage 5 Rebuild Kit Fits 2011-2019 6.6L Duramax

Sale priceFrom $2,994.99

ATS Diesel Performance

ATS Diesel Performance ATS 313-906-4368 Allison Stage 6 Rebuild Kit Fits 2011-2019 6.6L Duramax

Sale priceFrom $3,298.99

ATS Diesel Performance

ATS Diesel Performance ATS 313-907-4368 Allison Stage 7 Rebuild Kit Fits 2011-2019 6.6L Duramax

Sale priceFrom $4,308.99

ATS Diesel Performance

ATS Diesel Performance ATS 313-921-4368 Allison Master Rebuild Kit Fits 2011-2019 6.6L Duramax

Sale priceFrom $1,725.50

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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.