L5P Duramax Parts
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Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade Kit
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$249.00$249.00 - $249.00Current price $249.00Fleece Performance Model FPE-L5P-FFBA-1719The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock ca...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$249.00$249.00 - $249.00Current price $249.00 -
Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)
Fleece PerformanceOriginal price $0.00 - Original price $0.00Original price $0.00$299.99$299.99 - $299.99Current price $299.99Fleece Performance Model FPE-HAR-L5P-INJ-PT-8PA common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fu...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$299.99$299.99 - $299.99Current price $299.99 -
Kryptonite Sway Bar End Links (4-6") Ride Height 2020-2026 Chevy/GMC 2500HD/3500
KryptoniteOriginal price $170.99 - Original price $170.99Original price$170.99$170.99 - $170.99Current price $170.99Part Number : KRSBEL26 Fits: 2020–2026 Chevrolet Silverado / GMC Sierra 2500HD 2020–2026 Chevrolet Silverado / GMC Sierra 3500HD Important Fitment ...
View full detailsOriginal price $170.99 - Original price $170.99Original price$170.99$170.99 - $170.99Current price $170.99 -
Kryptonite Stage 2 Leveling Kit For 2020-2026 Chevy/GMC 2500HD/3500HD
KryptoniteOriginal price $759.99 - Original price $759.99Original price$759.99$759.99 - $759.99Current price $759.99Fits: 2020–2026 Chevy 2500HD / 3500HD 2020–2026 Chevy 2500HD / 3500HD Important Fitment Details: Will NOT fit: AT4X & ZR2 models with DSSV ...
View full detailsOriginal price $759.99 - Original price $759.99Original price$759.99$759.99 - $759.99Current price $759.99 -
Rough Country Tow Hook Brackets GMC Sierra 2500 HD 2WD/4WD (2020-2026)
Rough CountryOriginal price $69.95 - Original price $89.95Original price$69.95$69.95 - $89.95Current price $69.95Give your vehicle an upgraded recovery option that offers a more aggressive look with Rough Country’s Tow Hook to Shackle Conversion Kit! This e...
View full detailsOriginal price $69.95 - Original price $89.95Original price$69.95$69.95 - $89.95Current price $69.95 -
FASS 17-19 Chevrolet Duramax L5P Titanium Diesel Fuel Lift Pump 140GPH (Tune Required) TS C13 140G
FASS Fuel SystemsOriginal price $867.37Original price $867.37 - Original price $867.37Original price $867.37Current price $824.00$824.00 - $824.00Current price $824.00Fass Fuel Systems Model: TSC13180F140GFASS Titanium Signature Series Diesel Fuel System 140GPH 17'-19' Duramax L5P (TSC13180F140G)Warning! This Sys...
View full detailsOriginal price $867.37Original price $867.37 - Original price $867.37Original price $867.37Current price $824.00$824.00 - $824.00Current price $824.00Save 5% -
Kryptonite Tie Rod Rebuild Kit for 2nd Gen Chevy/GMC HD Trucks Stock Center Link 7/8" Thread
KryptoniteOriginal price $218.49 - Original price $218.49Original price$218.49$218.49 - $218.49Current price $218.49Fits: 2011–2026 Chevy 2500 / 3500 2011–2026 GMC 2500 / 3500 Important Fitment Details: This rebuild kit is designed for trucks that already have K...
View full detailsOriginal price $218.49 - Original price $218.49Original price$218.49$218.49 - $218.49Current price $218.49 -
Kryptonite Upper Control Arm Complete Bushing Kit For 2011–2025 Chevy/GMC 2500HD/3500HD
KryptoniteOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD Kryptonite and Cognito Upper Control Arms ONLY Important Fitment Info:Will NOT fit factory (OEM) or...
View full detailsOriginal price $56.99 - Original price $56.99Original price$56.99$56.99 - $56.99Current price $56.99 -
Kryptonite Idler Side Package For 2011–2026 Chevy/GMC HD Trucks
KryptoniteOriginal price $522.49 - Original price $522.49Original price$522.49$522.49 - $522.49Current price $522.49Part number - KRISP11 Fits: 2011–2026 Chevy 2500HD / 3500HD 2011–2026 GMC 2500HD / 3500HD Important Fitment Details: This kit is not designed ...
View full detailsOriginal price $522.49 - Original price $522.49Original price$522.49$522.49 - $522.49Current price $522.49 -
Kryptonite Idler Support Frame Gusset For 2011–2025 Chevy/GMC HD Trucks
KryptoniteOriginal price $85.49 - Original price $85.49Original price$85.49$85.49 - $85.49Current price $85.49Part# KRGUSSET11 Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD) FEATURES: Designed to prevent frame flex at the factory idler sup...
View full detailsOriginal price $85.49 - Original price $85.49Original price$85.49$85.49 - $85.49Current price $85.49 -
Kryptonite Ss Center Link And Tie Rod Package For 2011–2026 Chevy/GMC 2500HD/3500HD
KryptoniteOriginal price $759.99 - Original price $759.99Original price$759.99$759.99 - $759.99Current price $759.99Fits: 2011–2026 Chevrolet 2500HD / 3500HD 2011-2026 GMC 2500HD / 3500HD Important Fitment Info: Available in two taper options- Part# KRCLP11 – F...
View full detailsOriginal price $759.99 - Original price $759.99Original price$759.99$759.99 - $759.99Current price $759.99 -
Smeding Diesel S475 T4 Turbocharger
SmedingOriginal price $1,150.00 - Original price $1,780.00Original price$1,150.00$1,150.00 - $1,780.00Current price $1,150.00S475 t4 Turbocharger
Original price $1,150.00 - Original price $1,780.00Original price$1,150.00$1,150.00 - $1,780.00Current price $1,150.00 -
Smeding Diesel S369 SXE Turbocharger
SmedingOriginal price $975.00 - Original price $1,265.00Original price$975.00$975.00 - $1,265.00Current price $975.00Smeding Diesel S369 SXE Turbocharger
Original price $975.00 - Original price $1,265.00Original price$975.00$975.00 - $1,265.00Current price $975.00 -
Premium Quad-Row Multi-Function LED Tailgate Light Strip
Rough CountryOriginal price $49.95 - Original price $54.95Original price$49.95$49.95 - $54.95Current price $49.95Enhance the rear of your truck with Rough Country’s Quad-Row Multifunction LED Tailgate Light Strip. This easy-to-install LED strip is both pr...
View full detailsOriginal price $49.95 - Original price $54.95Original price$49.95$49.95 - $54.95Current price $49.95 -
Banks Power iDash Pro System Universal CAN All 2008+ Stand Alone
Banks PowerOriginal price $465.56Original price $465.56 - Original price $465.56Original price $465.56Current price $419.00$419.00 - $419.00Current price $419.00Banks Power Model 66710Total Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterfly...
View full detailsOriginal price $465.56Original price $465.56 - Original price $465.56Original price $465.56Current price $419.00$419.00 - $419.00Current price $419.00Save 10% -
Banks Power iDash Pro System Universal CAN Gauge Expansion Kit 2008+
Banks PowerOriginal price $465.56Original price $465.56 - Original price $465.56Original price $465.56Current price $419.00$419.00 - $419.00Current price $419.00Banks Power Model 66712Total Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterfly...
View full detailsOriginal price $465.56Original price $465.56 - Original price $465.56Original price $465.56Current price $419.00$419.00 - $419.00Current price $419.00Save 10% -
Yukon Gear 11-21 GM Silverado/Sierra 2500/3500 Power Steering Gear Box
Yukon Gear & AxleOriginal price $466.37 - Original price $466.37Original price$466.37$466.37 - $466.37Current price $466.37Yukon Gear & Axle Model ZSG7675Yukon Gear 11-21 GM Silverado/Sierra 2500/3500 Power Steering Gear Box
Original price $466.37 - Original price $466.37Original price$466.37$466.37 - $466.37Current price $466.37 -
Wehrli WCFab Coolant Tank Billet Cap - Black Anodized
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$38.80$38.80 - $38.80Current price $38.80Wehrli Model WCF100543Wehrli WCFab Coolant Tank Billet Cap - Black Anodized 18-20PSI Replacement Coolant Tank Cap, Black Anodized. Used on WCFab Fa...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$38.80$38.80 - $38.80Current price $38.80 -
Wehrli Cummins / Duramax Rear Diff Cover Premium ARP Bolt Kit
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$68.87$68.87 - $68.87Current price $68.87Wehrli Model WCF100217Wehrli Cummins / Duramax Rear Diff Cover Premium ARP Bolt Kit - 12 Specially Selected High Strength Stainless Steel 12-point ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$68.87$68.87 - $68.87Current price $68.87 -
HPT GM E41 ECM Upgrade Kit
HP TunersOriginal price $199.99 - Original price $199.99Original price$199.99$199.99 - $199.99Current price $199.99HP Tuners Model ECM-00-L5P-KHP Tuners GM E41 ECM Upgrade Kit for supported GM E41 ECM (L5P) Conveniently upgrade your E41 ECM, found in the 2017-20...
View full detailsOriginal price $199.99 - Original price $199.99Original price$199.99$199.99 - $199.99Current price $199.99 -
FASS 20-23 Duramax L5P Crew Cab Short Bed Drop-In Series Fuel System
FASS Fuel SystemsOriginal price $504.21Original price $504.21 - Original price $504.21Original price $504.21Current price $479.00$479.00 - $479.00Current price $479.00FASS Fuel Systems Model DIFSL5P2001FASS Fuel Systems Drop-In Series Diesel Fuel System 2020-2023 GM (DIFSL5P2001)Fits: 2020-2023 Crew Cab Short Bed...
View full detailsOriginal price $504.21Original price $504.21 - Original price $504.21Original price $504.21Current price $479.00$479.00 - $479.00Current price $479.00Save 5% -
AMP Research 20-23 Chevrolet Silverado 2500 HD Replacement Step Assembly 79in
AMP ResearchOriginal price $169.99 - Original price $169.99Original price$169.99$169.99 - $169.99Current price $169.99AMP Research Model 20-04201-79Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented Pow...
View full detailsOriginal price $169.99 - Original price $169.99Original price$169.99$169.99 - $169.99Current price $169.99 -
Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Fleece PerformanceOriginal price $2,399.00 - Original price $2,399.00Original price$2,399.00$2,399.00 - $2,399.00Current price $2,399.00Fleece Performance Model FPE-L5P-VNT63-1723Fleece Performance 17-23 GM 2500/3500 6.6L L5P Duramax 63mm Cheetah Turbocharger
Original price $2,399.00 - Original price $2,399.00Original price$2,399.00$2,399.00 - $2,399.00Current price $2,399.00
The L5P is the current 6.6L Duramax, used in 2017 and newer Chevy Silverado HD and GMC Sierra HD trucks. It has a Denso fuel system, an electronically controlled VGT and the most factory power of any Duramax.
Shop L5P Duramax Parts by Category
- Engine Parts
- Fuel System
- Fuel Injectors
- Intakes and Cooling
- Turbos and Exhaust
- Tuning
- Transmissions
- Suspension and Driveline
- Fluids
- Performance Packages
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
L5P Duramax FAQ
What fuel system does the L5P use?
A Denso high pressure common rail system, different from the Bosch systems used on earlier Duramax engines.
What is the factory power rating on the L5P?
Ratings have increased over the years. Check your specific model year and trim for the exact rating.