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L5P Duramax Parts

Parts for the L5P Duramax (2017+).

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    Smeding Diesel S467 T4 Turbocharger

    Smeding
    $1,686.00 - $2,609.00
    $1,686.00
    $1,686.00 - $2,609.00
    $1,686.00

    S467 t4 turbocharger

    $1,686.00 - $2,609.00
    $1,686.00
    $1,686.00 - $2,609.00
    $1,686.00
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    Smeding Diesel S464 T4 Turbocharger

    Smeding
    $1,429.00 - $2,213.00
    $1,429.00
    $1,429.00 - $2,213.00
    $1,429.00

    s464 t4 turbocharger

    $1,429.00 - $2,213.00
    $1,429.00
    $1,429.00 - $2,213.00
    $1,429.00
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    XDP Duramax Radiator Coolant Drain Pipe XD328

    XDP
    $88.00 - $88.00
    $88.00
    $88.00 - $88.00
    $88.00

    XDP Model XD328Eliminate the hassle of servicing the cooling system in your 2006-2019 GM 6.6L Duramax with the XDP Duramax Radiator Coolant Drain P...

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    $88.00 - $88.00
    $88.00
    $88.00 - $88.00
    $88.00
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    Kryptonite Fox Steering Stabilizer Kit For 2015–2025 Chevy/gmc 2500HD/3500HD

    Kryptonite
    $474.00 - $474.00
    $474.00
    $474.00 - $474.00
    $474.00

    Kryptonite Model KRSS15FOX Fits:  2015–2025 Chevy Silverado / GMC Sierra 2500HD  2015–2025 Chevy Silverado / GMC Sierra 3500HD  Important Fitment D...

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    $474.00 - $474.00
    $474.00
    $474.00 - $474.00
    $474.00
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    Pro Form Fab 2011-2025 Chevy/GMC 2500/3500 Rear Integrated Bump Stop Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $206.00
    $206.00 - $367.00
    $206.00

    2011-2025 Chevy/GMC 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, jig wel...

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    $0.00 - $0.00
    $0.00
    $206.00
    $206.00 - $367.00
    $206.00
    Select Options
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    Pro Form Fab 11-18 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    $0.00 - $1,319.00
    $0.00
    $806.00
    $806.00 - $1,319.00
    $806.00

    2011-2018 Chevy/GMC 2500/3500 HD Product Description: We are proud to bring you our Heavy Duty Tubular Ladder/Traction Bars. These work ...

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    $0.00 - $1,319.00
    $0.00
    $806.00
    $806.00 - $1,319.00
    $806.00
    Select Options
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    Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $377.00
    $377.00 - $377.00
    $377.00

    Wehrli Model WCF100462Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...

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    $0.00 - $0.00
    $0.00
    $377.00
    $377.00 - $377.00
    $377.00
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black

    Wehrli
    $0.00 - $0.00
    $0.00
    $411.00
    $411.00 - $411.00
    $411.00

    Wehrli Model WCF100427-FTBWehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel w/Tow Hook Cut Outs - Texture Black Removing the OEM plastic lower b...

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    $0.00 - $0.00
    $0.00
    $411.00
    $411.00 - $411.00
    $411.00
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    Wehrli 15-19 Chevrolet 2500/3500 Lower Valance Panel Kit w/Tow Hook Cut Outs- Raw Finish

    Wehrli
    $0.00 - $0.00
    $0.00
    $335.00
    $335.00 - $335.00
    $335.00

    Wehrli Model WCF100425Wehrli 15-19 Chevrolet 2500/3500 Front Bumper Valance Filler Panel Kit w/Tow Hook Cut Outs- Raw Finish Removing the OEM plast...

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    $0.00 - $0.00
    $0.00
    $335.00
    $335.00 - $335.00
    $335.00
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    2017+ GM 6.6L L5P Billet Fuel Filter Housing

    H&S Motorsports
    $0.00 - $0.00
    $0.00
    $190.00
    $190.00 - $190.00
    $190.00

    Applications Fits all 2017+ 6.6L GM L5P Duramax Features After witnessing a few failures of the factory plastic fuel filter housing on the...

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    $0.00 - $0.00
    $0.00
    $190.00
    $190.00 - $190.00
    $190.00
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    Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware

    Wehrli
    $0.00 - $0.00
    $0.00
    $3,163.00
    $3,163.00 - $3,163.00
    $3,163.00

    Wehrli Model WCF100226 Wehrli 17-24 Chevrolet Duramax Billet Exhaust Manifold & Stainless Up Pipe Kit w/ Gaskets & Hardware Fully TIG Wel...

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    $0.00 - $0.00
    $0.00
    $3,163.00
    $3,163.00 - $3,163.00
    $3,163.00
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    Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $363.00
    $363.00 - $363.00
    $363.00

    Wehrli Model WCF100361Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit Fits L5P Duramax 2017-2019 Short Bed & Lo...

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    $0.00 - $0.00
    $0.00
    $363.00
    $363.00 - $363.00
    $363.00
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    Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $889.00
    $889.00 - $889.00
    $889.00

    Wehrli Model WCF100344 WCFab 4" Intake Kit with Air Box for 2017-2019 GM L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 H...

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    $0.00 - $0.00
    $0.00
    $889.00
    $889.00 - $889.00
    $889.00
    Select Options
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    Schaeffer's 0137ULSW Diesel Treat 2000™ Winter Fuel Additive/Anti gel

    Schaeffer's
    $24.00 - $576.00
    $24.00
    $24.00 - $576.00
    $24.00

    0137ULSW Diesel Treat 2000™ Ultra Low Sulfur Winter fuel additive is specially formulated to provide ultra low sulfur diesel fuel maximum cold te...

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    $24.00 - $576.00
    $24.00
    $24.00 - $576.00
    $24.00
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    Edge Products 98611 EAS Expandable EGT Probe for CS, CTS, CS2, and CTS2,3 Devices

    Edge
    $267.00 - $267.00
    $267.00
    $267.00 - $267.00
    $267.00

    Edge Model 98611The EGT probe is a sensor that allows users to monitor critical Exhaust Gas Temperatures to ensure added power is not creating exce...

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    $267.00 - $267.00
    $267.00
    $267.00 - $267.00
    $267.00
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    Bilstein B8 5100 Steering Stabilizer Kit For 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $191.00 - $191.00
    $191.00
    $191.00 - $191.00
    $191.00

    Part# KRS619 Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD FITMENT DETAILS: Part# KRSS15 (Required for select 2015+ models without factory stabil...

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    $191.00 - $191.00
    $191.00
    $191.00 - $191.00
    $191.00
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    Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $292.00
    $292.00 - $292.00
    $292.00

    Wehrli Model WCF100444Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in WCFab 3/4" Front Bumper Spacer Kit for 2020-2025 GM 2500/3500 HD Truck...

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    $0.00 - $0.00
    $0.00
    $292.00
    $292.00 - $292.00
    $292.00
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    Banks Power 2022+ Chevrolet 1500 / 2024+ Chevrolet 2500/3500 iDash Stealth Pod Mount - Single Gauge

    Banks Power
    $178.00
    $178.00 - $178.00
    $178.00
    $160.00
    $160.00 - $160.00
    $160.00

    iDash Stealth Pods are direct-fit gauge mounts that affix to your late 2022+ GM 1500's and 2024+ 2500/3500 factory A-pillar grab handle while con...

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    $178.00
    $178.00 - $178.00
    $178.00
    $160.00
    $160.00 - $160.00
    $160.00
    Save 10% Save %
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    V2 Steering Stabilizer | Chevy/GMC 2500HD/3500HD (16-26)

    Rough Country
    $191.00 - $191.00
    $191.00
    $191.00 - $191.00
    $191.00

    Superior Design and Comfort. Give yourself peace of mind when upgrading to a larger wheel and tire set up with Rough Country's V2 stabilizers! Stee...

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    $191.00 - $191.00
    $191.00
    $191.00 - $191.00
    $191.00
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    Exergy 17-24 Chevrolet Duramax 6.6L L5P New Stock Replacement Injector - Set of 8

    Exergy
    $3,693.00 - $3,693.00
    $3,693.00
    $3,693.00 - $3,693.00
    $3,693.00

    Exergy Model E02 10701Exergy 17-24 Chevrolet/GMC Duramax 6.6L L5P New Stock Replacement Injector - Set of 8 - TRUCK ONLY NOT CHASSIS CAB!

    $3,693.00 - $3,693.00
    $3,693.00
    $3,693.00 - $3,693.00
    $3,693.00
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    Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (4 Pack)

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $264.00
    $264.00 - $264.00
    $264.00

    Fleece Performance Model FPE-HAR-L5P-INJ-PT-4PA common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fu...

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    $0.00 - $0.00
    $0.00
    $264.00
    $264.00 - $264.00
    $264.00
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    Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $903.00
    $903.00 - $903.00
    $903.00

    Wehrli Model WCF100718Kit replaces the restricted 2-piece, resonator equipped, 2.5 in. diameter driver (Hot) side intercooler pipe and leak-prone 2...

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    $0.00 - $0.00
    $0.00
    $903.00
    $903.00 - $903.00
    $903.00
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    Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box)

    Wehrli
    $0.00 - $0.00
    $0.00
    $335.00
    $335.00 - $335.00
    $335.00

    Wehrli Model WCF100720 4" Intake Resonator Pipe for the Factory (VGT) Turbo on 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierr...

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    $0.00 - $0.00
    $0.00
    $335.00
    $335.00 - $335.00
    $335.00
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    Fleece Performance 17-22 GM 2500/3500 L5P Duramax Sensor Connector w/4.5in Pigtail

    Fleece Performance
    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00

    Fleece Performance Model FPE-HAR-MU-PT-1Replacement connector with 4.5 inch pigtail for use in multiple locations on the Duramax, Ram with Cummins,...

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    $0.00 - $0.00
    $0.00
    $56.00
    $56.00 - $56.00
    $56.00

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

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.

Powerhouse Diesel