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L5P Duramax Parts

Parts for the L5P Duramax (2017+).

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    WT FloorLiner - Rear - Tan

    WeatherTech
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

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    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Grey

    WeatherTech
    $421.00 - $421.00
    $421.00
    $421.00 - $421.00
    $421.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $421.00 - $421.00
    $421.00
    $421.00 - $421.00
    $421.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $342.00 - $342.00
    $342.00
    $342.00 - $342.00
    $342.00
  • responsive-image responsive-image

    WT FloorLiner - Front - Cocoa

    WeatherTech
    $377.00 - $377.00
    $377.00
    $377.00 - $377.00
    $377.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $377.00 - $377.00
    $377.00
    $377.00 - $377.00
    $377.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Blk

    WeatherTech
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $386.00 - $386.00
    $386.00
    $386.00 - $386.00
    $386.00
  • responsive-image responsive-image

    WT FloorLiner - Front - Grey

    WeatherTech
    $377.00 - $377.00
    $377.00
    $377.00 - $377.00
    $377.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $377.00 - $377.00
    $377.00
    $377.00 - $377.00
    $377.00
  • responsive-image responsive-image

    WT FloorLiner - Rear - Grey

    WeatherTech
    $421.00 - $421.00
    $421.00
    $421.00 - $421.00
    $421.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $421.00 - $421.00
    $421.00
    $421.00 - $421.00
    $421.00
  • responsive-image responsive-image

    WT FloorLiner - Front - Cocoa

    WeatherTech
    $421.00 - $421.00
    $421.00
    $421.00 - $421.00
    $421.00

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $421.00 - $421.00
    $421.00
    $421.00 - $421.00
    $421.00
  • responsive-image responsive-image

    WT 3D FloorMat - Front - Cocoa

    WeatherTech
    $396.00 - $396.00
    $396.00
    $396.00 - $396.00
    $396.00

    WeatherTech has taken vehicle floor protection to the next dimension! Laser measured and custom fit, the 3D FloorMat not only covers your carpeted ...

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    $396.00 - $396.00
    $396.00
    $396.00 - $396.00
    $396.00
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    WT Rubber Mats - Front - Grey

    WeatherTech
    $217.00 - $217.00
    $217.00
    $217.00 - $217.00
    $217.00

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

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    $217.00 - $217.00
    $217.00
    $217.00 - $217.00
    $217.00
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    Industrial Injection L5P Fuel Contamination Kit 17-22*

    Industrial Injection
    $7,685.00 - $7,685.00
    $7,685.00
    $7,685.00 - $7,685.00
    $7,685.00

    Industrial Injection Model: AP54820Industrial Injection L5P Fuel Contamination Kit L5P Fuel Contamination Kit 17-22 *NOTE: 2020+ will need to add t...

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    $7,685.00 - $7,685.00
    $7,685.00
    $7,685.00 - $7,685.00
    $7,685.00
    Select Options
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    Exergy 17-19 Chevrolet Duramax 6.6L L5P New 200% Over Injector w/Internal Modification - Set of 8

    Exergy
    $9,237.00 - $9,237.00
    $9,237.00
    $9,237.00 - $9,237.00
    $9,237.00

    Exergy Model E02 10718 Exergy 2017+ L5P Duramax 200% Over Injector w/ L5P Internal Modification (Set of 8) TRUCK ONLY NOT CHASSIS CAB! The nozzles ...

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    $9,237.00 - $9,237.00
    $9,237.00
    $9,237.00 - $9,237.00
    $9,237.00
    Select Options
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    DDP 17-21 Chevrolet Duramax L5P Brand New Injector Set - 100HP (25% Over)

    DDP
    $0.00 - $0.00
    $0.00
    $5,366.00
    $5,366.00 - $5,366.00
    $5,366.00

    DDP Model DDPL5P-100Duramax 17-21 L5P Injector Set: Brand New injector set at 25 percent over, will improve fuel economy and increase power by 100 ...

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    $0.00 - $0.00
    $0.00
    $5,366.00
    $5,366.00 - $5,366.00
    $5,366.00
    Select Options
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    Exergy 16-19 LWN Duramax New Stock Replacement Fuel Injectors (Set of 4)

    Exergy
    $3,228.00 - $3,228.00
    $3,228.00
    $3,228.00 - $3,228.00
    $3,228.00

    Exergy Model E02 10801 Exergy 2016-2019 GM 2.8L LWN Duramax Stock Replacement Injector (set of 4) Year Make Model Engine Liters: 2019 Chevrolet...

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    $3,228.00 - $3,228.00
    $3,228.00
    $3,228.00 - $3,228.00
    $3,228.00
    Select Options
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    Denso 2017+ Duramax L5P/L5D 6.6L High Pressure Fuel Pump

    Industrial Injection
    $2,201.00 - $2,201.00
    $2,201.00
    $2,201.00 - $2,201.00
    $2,201.00

    Model: 294050-0701 Denso 2017+ Duramax L5P/L5D 6.6L High Pressure Common Rail Fuel Pump Cross Reference: 12678993, 12678993N, 126701094, 294050070...

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    $2,201.00 - $2,201.00
    $2,201.00
    $2,201.00 - $2,201.00
    $2,201.00
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    Exergy 17-24 Chevrolet Duramax 6.6L L5P Denso HP4 Pump

    Exergy
    $1,585.00 - $1,585.00
    $1,585.00
    $1,585.00 - $1,585.00
    $1,585.00

    Exergy Model E04 10702 Exergy 2017-2024 L5P Duramax Denso HP4 Pump This pump can be used as a direct replacement for GM part numbers 12678993 and 1...

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    $1,585.00 - $1,585.00
    $1,585.00
    $1,585.00 - $1,585.00
    $1,585.00
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    CSF 17-19 Chevrolet Silverado 2500HD 6.6L OEM Plastic Radiator

    CSF
    $566.00 - $566.00
    $566.00
    $566.00 - $566.00
    $566.00

    CSF Model 3843CSF 17-19 Chevrolet Silverado 2500HD 6.6L OEM Plastic Radiator

    $566.00 - $566.00
    $566.00
    $566.00 - $566.00
    $566.00
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    CSF 17-19 Chevrolet Silverado 2500HD 6.6L OEM Intercooler

    CSF
    $630.00 - $630.00
    $630.00
    $630.00 - $630.00
    $630.00

    CSF Model 6079CSF 17-19 Chevrolet Silverado 2500HD 6.6L OEM Intercooler

    $630.00 - $630.00
    $630.00
    $630.00 - $630.00
    $630.00
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    Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized

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

    Wehrli Model WCF100443Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Black Anodized -CNC Machined Billet Aluminum GM factory...

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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 L5P Duramax WCFAB X PPE High Capacity Oil Pan

    Wehrli
    $747.00
    $747.00 - $747.00
    $747.00
    $725.00
    $725.00 - $725.00
    $725.00

    Wehrli Model WCF100134 WCFab X PPE's 2020-2025 L5P Duramax High-Capacity Cast Aluminum Engine Oil Pan replaces the poorly draining stock oil pan wi...

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    $747.00
    $747.00 - $747.00
    $747.00
    $725.00
    $725.00 - $725.00
    $725.00
    Save 3% Save %
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    Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe

    Wehrli
    $0.00 - $0.00
    $0.00
    $491.00
    $491.00 - $491.00
    $491.00

    Wehrli Model WCF100365 The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the OEM two piece design with a high f...

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    $0.00 - $0.00
    $0.00
    $491.00
    $491.00 - $491.00
    $491.00
    Select Options
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    Wehrli 11-19 Chevrolet 6.6L Duramax Traction Bar Install Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $406.00
    $406.00 - $406.00
    $406.00

    Wehrli Model WCF100841 Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axle u-bolts and weld to th...

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    $0.00 - $0.00
    $0.00
    $406.00
    $406.00 - $406.00
    $406.00

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