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L5P Duramax Parts

Parts for the L5P Duramax (2017+).

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    Kryptonite Sway Bar End Links (+7") Ride Height 2020-2025 Chevy/GMC 2500HD/3500

    Kryptonite
    $237.00 - $237.00
    $237.00
    $237.00 - $237.00
    $237.00

    Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HD with lifts higher than 6" IMPORTANT FITMENT DETAILS: Designed specifically for use with lift kits ...

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    $237.00 - $237.00
    $237.00
    $237.00 - $237.00
    $237.00
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    0700 SynShield™ Durability Advantage 15W-40

    Schaeffer's
    $251.00 - $464.00
    $251.00
    $251.00 - $464.00
    $251.00

    0700 SynShield® Durability Advantage 15W-40 Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to provide maximu...

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    $251.00 - $464.00
    $251.00
    $251.00 - $464.00
    $251.00
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    Kryptonite Shank Nut For Pisk Kit 2011-2022

    Kryptonite
    $19.00 - $19.00
    $19.00
    $19.00 - $19.00
    $19.00

    Part# KRSH11S (Fine Thread) Part# KRSH11G (Coarse Thread) Fits; Cognito PISK3008 Support kit for 2011-2022 GM HD Trucks, also compatible with Krypt...

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    $19.00 - $19.00
    $19.00
    $19.00 - $19.00
    $19.00
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    Kryptonite Tie Rods For Fabtech Rts Lift Kits 2011–2025 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $529.00 - $529.00
    $529.00
    $529.00 - $529.00
    $529.00

    Fits; 2011-2019 2500/3500 GM HD Trucks equipped with a Fabtech RTS Style Lift kit that utilizes an alternate size outer rod end only! IMPORTANT FIT...

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    $529.00 - $529.00
    $529.00
    $529.00 - $529.00
    $529.00
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    Kryptonite Tie Rods For 2011–2025 Chevy/GMC 2500HD/3500HD Trucks

    Kryptonite
    $529.00 - $529.00
    $529.00
    $529.00 - $529.00
    $529.00

    Fits: 2011–2025 GM 2500HD / 3500HD Trucks with an OEM centerlink installed Description: Engineered exclusively for the extreme demands of today's h...

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    $529.00 - $529.00
    $529.00
    $529.00 - $529.00
    $529.00
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    Smeding Diesel S467 T4 90 Degree Cover Turbocharger

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

    Smeding Diesel S467 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...

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    $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 90 Degree Cover Turbocharger

    Smeding
    $1,429.00 - $1,993.00
    $1,429.00
    $1,429.00 - $1,993.00
    $1,429.00

    Smeding Diesel S464 T4 90 Degree Cover Turbocharger This turbo will come with out Smeding Diesel exclusive, 90* 3rd gen style race cover instead of...

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    $1,429.00 - $1,993.00
    $1,429.00
    $1,429.00 - $1,993.00
    $1,429.00

  • S400 4.62 S400 down pipe with clamp

    Smeding
    $292.00 - $292.00
    $292.00
    $292.00 - $292.00
    $292.00

    S400 4.62 S400 down pipe with clamp

    $292.00 - $292.00
    $292.00
    $292.00 - $292.00
    $292.00
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    XDP Fuel Tank Sump - One Hole Design With Fuel Return XD243

    XDP
    $273.00 - $273.00
    $273.00
    $273.00 - $273.00
    $273.00

    XDP Model XD243The XDP Fuel Tank Sump with Built-In Fuel Return XD243 provides you with a perfect option to maximize fuel delivery, and customizati...

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    $273.00 - $273.00
    $273.00
    $273.00 - $273.00
    $273.00
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    FASS Billet Fuel Filter Cap for 2017+ L5P Duramax

    FASS Fuel Systems
    $183.00
    $183.00 - $183.00
    $183.00
    $174.00
    $174.00 - $174.00
    $174.00

    FASS Fuel Systems Model BFC1001KFASS Fuel Systems Billet L5P 2017-2024 Duramax Fuel Filter Cap (BFC1001K). Part No: BFC1001K The OEM plastic fuel f...

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    $183.00
    $183.00 - $183.00
    $183.00
    $174.00
    $174.00 - $174.00
    $174.00
    Save 5% Save %
  • User 1 User 1

    DDP 17-22 Chevrolet Duramax 6.6L L5P Brand New DCR Pump Conversion Kit

    DDP
    $0.00 - $0.00
    $0.00
    $3,341.00
    $3,341.00 - $3,341.00
    $3,341.00

    DDP Model DDP L5P-DCRKITDDP 17-22 Chevrolet Duramax 6.6L L5P Brand New DCR Pump Conversion Kit

    $0.00 - $0.00
    $0.00
    $3,341.00
    $3,341.00 - $3,341.00
    $3,341.00
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    HPT MPVI4

    HP Tuners
    $587.00 - $587.00
    $587.00
    $587.00 - $587.00
    $587.00

    Introducing HP Tuners’ newest and most advanced vehicle interface. Designed for custom calibration, diagnostics, and data acquisition, MPVI4 sets t...

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    $587.00 - $587.00
    $587.00
    $587.00 - $587.00
    $587.00
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    Wehrli Big Hitch Products Billet Aluminum Competition Kill Switch

    Wehrli
    $0.00 - $0.00
    $0.00
    $286.00
    $286.00 - $286.00
    $286.00

    Wehrli Big Hitch Products Model BHP4010 Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pump...

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    $0.00 - $0.00
    $0.00
    $286.00
    $286.00 - $286.00
    $286.00
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    Power Steering Pump New with Reservoir 2011-2022 Chevrolet Silverado/GMC Sierra 2500HD/3500HD XDP Xtreme Diesel Performance

    XDP
    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00

    ***Currently on backorder- ESD is 12/16*** Restore proper steering performance in your GM 6.6L Duramax LML/L5P with the XDP Power Steering Pump New...

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    $468.00 - $468.00
    $468.00
    $468.00 - $468.00
    $468.00
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    Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $0.00 - $0.00
    $0.00
    $271.00
    $271.00 - $271.00
    $271.00

    Wehrli Model WCF100453Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2015-2019 GM 2500/3500 HD Truck...

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    $0.00 - $0.00
    $0.00
    $271.00
    $271.00 - $271.00
    $271.00
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    Wehrli 20-2024 GM 2500/3500 HD Lower Splash Shield Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $425.00
    $425.00 - $425.00
    $425.00

    Wehrli Model WCF100459 The WCFab Splash Shield Kit for 2020-2025 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

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    $0.00 - $0.00
    $0.00
    $425.00
    $425.00 - $425.00
    $425.00
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    Wehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/8in

    Wehrli
    $0.00 - $0.00
    $0.00
    $209.00
    $209.00 - $209.00
    $209.00

    Wehrli Model WCF100446 Wehrli 2020+ GM 2500/3500 HD Bumper Spacer Kit - 3/8in WCFab 3/8" Front Bumper Spacer Kit for 2020-2025 GM 2500/3500 HD Truc...

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    $0.00 - $0.00
    $0.00
    $209.00
    $209.00 - $209.00
    $209.00
  • S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only. S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only.

    S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only

    S&S
    $4,267.00 - $4,267.00
    $4,267.00
    $4,267.00 - $4,267.00
    $4,267.00

    S&S Model L5P-CP3-10S&S Diesel Motorsport L5P CP3 conversion kit w/ 10mm Pump - Competition Use Only Will not work on stock trucks! No Ship...

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    $4,267.00 - $4,267.00
    $4,267.00
    $4,267.00 - $4,267.00
    $4,267.00
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    DDP Common Rail High Pressure Diesel Injection System Cleaner

    DDP
    $0.00 - $0.00
    $0.00
    $70.00
    $70.00 - $70.00
    $70.00

    DDP Model DDPCRCLEANHeavy duty, one-time use injection system cleaner. Cleans the entire fuel system! This product removes contamination, resin and...

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    $0.00 - $0.00
    $0.00
    $70.00
    $70.00 - $70.00
    $70.00
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized

    Wehrli
    $0.00 - $0.00
    $0.00
    $76.00
    $76.00 - $76.00
    $76.00

    Wehrli Model WCF100442Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized Clean up the engine bay of your 2001-202...

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    $0.00 - $0.00
    $0.00
    $76.00
    $76.00 - $76.00
    $76.00
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    Wehrli 20-24 Duramax L5P 4in. Stage 2 Intake Kit

    Wehrli
    $1,334.00
    $1,334.00 - $1,334.00
    $1,334.00
    $1,221.00
    $1,221.00 - $1,221.00
    $1,221.00

    Wehrli Model WCF100684 High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic f...

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    $1,334.00
    $1,334.00 - $1,334.00
    $1,334.00
    $1,221.00
    $1,221.00 - $1,221.00
    $1,221.00
    Save 8% Save %
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    Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit

    Wehrli
    $461.00
    $461.00 - $461.00
    $461.00
    $425.00
    $425.00 - $425.00
    $425.00

    Wehrli Model WCF100432 The WCFab Splash Shield Kit for 2011-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace...

    View full details
    $461.00
    $461.00 - $461.00
    $461.00
    $425.00
    $425.00 - $425.00
    $425.00
    Save 8% Save %
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    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    $162.00
    $162.00 - $162.00
    $162.00
    $147.00
    $147.00 - $147.00
    $147.00

    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set Fits 2001-2021 Chevrolet/GMC 6.6L Duramax (see fitment char...

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    $162.00
    $162.00 - $162.00
    $162.00
    $147.00
    $147.00 - $147.00
    $147.00
    Save 9% Save %
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    Wehrli 20-24 Chevrolet 6.6L Duramax L5P Stage 3 High Flow Intake Bundle Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $2,680.00
    $2,680.00 - $2,680.00
    $2,680.00

    Wehrli Model WCF100418 Stage 3 upgrade for the 2020-2025 L5P Duramax combines our Stage 2 High Flow Bundle and 3.5 in. Down Pipe into a single pack...

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    $0.00 - $0.00
    $0.00
    $2,680.00
    $2,680.00 - $2,680.00
    $2,680.00
    Select Options

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