Skip to content
Free Shipping on most orders over $150.00                    
Free Shipping on most orders over $150.00                    

L5P Duramax Parts

Filters

  • BD Diesel Reman Stock Replacement Turbo L5P 2020-2023 Duramax 6.6L

    BD Diesel
    Original price $3,501.00 - Original price $3,501.00
    Original price $3,501.00
    $3,610.00
    $3,610.00 - $3,610.00
    Current price $3,610.00

    This remanufactured turbo is fully cleaned and inspected before having all the seals, piston rings, journal bearings, and mounting hardware re...

    View full details
    Original price $3,501.00 - Original price $3,501.00
    Original price $3,501.00
    $3,610.00
    $3,610.00 - $3,610.00
    Current price $3,610.00
  • Fleece Performance 17-19 GM 2500/3500 Duramax LP5 Fan Extension Harness

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $67.00
    $67.00 - $67.00
    Current price $67.00

    Fleece Performance Model FPE-HAR-DMAX-FAN-L5POur replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or d...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $67.00
    $67.00 - $67.00
    Current price $67.00
  • Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,266.00
    $2,266.00 - $2,266.00
    Current price $2,266.00

    Wehrli Model WCF100373Wehrli 17-24 L5P Duramax Billet Exhaust Manifold Kit w/ Gaskets and ARP Hardware Fully TIG Welded, CNC machined billet stee...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2,266.00
    $2,266.00 - $2,266.00
    Current price $2,266.00
  • Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $539.00
    $539.00 - $539.00
    Current price $539.00

    Wehrli Model WCF100381 The WCFab 3.5" High Flow Passenger Side Intercooler Pipe for 2020-2025 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC ...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $539.00
    $539.00 - $539.00
    Current price $539.00
  • Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $483.00
    $483.00 - $483.00
    Current price $483.00

    Wehrli Model WCF100129Wehrli 17-24 Chevrolet/GMC 6.6L L5P Duramax 3.5in Down Pipe 3.5" Steel Down Pipe- High Temp Black Ceramic Coat Finish- Heat...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $483.00
    $483.00 - $483.00
    Current price $483.00
  • Wehrli 20-24 GM Duramax - 19-23 Ram HD Rear Differential Cover

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $545.00
    $545.00 - $545.00
    Current price $545.00

    Wehrli Model WCF100114 Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax HD Trucks and 2019-2024 Dodge Ram 2500/3500. Co...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $545.00
    $545.00 - $545.00
    Current price $545.00
  • Mishimoto 17-19 Chevrolet/GMC 6.6L Duramax Turbo Blanket

    Mishimoto
    Original price $308.00
    Original price $308.00 - Original price $308.00
    Original price $308.00
    Current price $280.00
    $280.00 - $280.00
    Current price $280.00

    Help reduce the heat in your 2017-2019 Chevrolet/GMC 6.6L L5P Duramax engine bay with this Mishimoto turbo blanket. One of the main drawbacks to a ...

    View full details
    Original price $308.00
    Original price $308.00 - Original price $308.00
    Original price $308.00
    Current price $280.00
    $280.00 - $280.00
    Current price $280.00
    Save 9% Save %
  • Wehrli 20-24 Chevrolet Duramax Traction Bar Install Kit

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $399.00
    $399.00 - $399.00
    Current price $399.00

    Wehrli Model WCF100831 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...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $399.00
    $399.00 - $399.00
    Current price $399.00
  • Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Black w/ WBK Pipes

    Mishimoto
    Original price $3,258.00
    Original price $3,258.00 - Original price $3,258.00
    Original price $3,258.00
    Current price $2,962.00
    $2,962.00 - $2,962.00
    Current price $2,962.00

    Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...

    View full details
    Original price $3,258.00
    Original price $3,258.00 - Original price $3,258.00
    Original price $3,258.00
    Current price $2,962.00
    $2,962.00 - $2,962.00
    Current price $2,962.00
    Save 9% Save %
  • Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Black w/ Polished Pipes

    Mishimoto
    Original price $3,258.00
    Original price $3,258.00 - Original price $3,258.00
    Original price $3,258.00
    Current price $2,962.00
    $2,962.00 - $2,962.00
    Current price $2,962.00

    Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...

    View full details
    Original price $3,258.00
    Original price $3,258.00 - Original price $3,258.00
    Original price $3,258.00
    Current price $2,962.00
    $2,962.00 - $2,962.00
    Current price $2,962.00
    Save 9% Save %
  • Mishimoto 17-19 GM L5P Duramax Intercooler Kit - Silver w/ WBK Pipes

    Mishimoto
    Original price $3,258.00
    Original price $3,258.00 - Original price $3,258.00
    Original price $3,258.00
    Current price $2,962.00
    $2,962.00 - $2,962.00
    Current price $2,962.00

    Built to handle heavy payloads, provide impressive performance, and execute years of reliable service, the 2017-2019 6.6L Duramax L5P is an absolut...

    View full details
    Original price $3,258.00
    Original price $3,258.00 - Original price $3,258.00
    Original price $3,258.00
    Current price $2,962.00
    $2,962.00 - $2,962.00
    Current price $2,962.00
    Save 9% Save %
  • Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit

    Mishimoto
    Original price $477.00
    Original price $477.00 - Original price $477.00
    Original price $477.00
    Current price $433.00
    $433.00 - $433.00
    Current price $433.00

    Mishimoto is proud to release a direct-fit silicone boot kit with DuraCoreâ„¢ technology designed specifically for the 2017-2019 Chevrolet/GMC 6.6L...

    View full details
    Original price $477.00
    Original price $477.00 - Original price $477.00
    Original price $477.00
    Current price $433.00
    $433.00 - $433.00
    Current price $433.00
    Save 9% Save %
  • aFe Victory Series 4in 409-SS DPF-Back Exhaust w/ Dual Polished Tips 2017 GM Duramax V8-6.6L(td) L5P

    aFe
    Original price $1,315.00 - Original price $1,315.00
    Original price
    $1,315.00
    $1,315.00 - $1,315.00
    Current price $1,315.00

    Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band...

    View full details
    Original price $1,315.00 - Original price $1,315.00
    Original price
    $1,315.00
    $1,315.00 - $1,315.00
    Current price $1,315.00
  • Exergy 17-19 Chevrolet Duramax 6.6L LP5 New 100% Over Injector - Set of 8

    Exergy
    Original price $6,405.00 - Original price $6,405.00
    Original price
    $6,405.00
    $6,405.00 - $6,405.00
    Current price $6,405.00

    Exergy 2017+ LP5 Duramax New 100% Over Injector (Set of 8)

    Original price $6,405.00 - Original price $6,405.00
    Original price
    $6,405.00
    $6,405.00 - $6,405.00
    Current price $6,405.00
  • Exergy 17-19 Chevrolet Duramax 6.6L L5P New 60% Over Injector - Set of 8

    Exergy
    Original price $5,944.00 - Original price $5,944.00
    Original price
    $5,944.00
    $5,944.00 - $5,944.00
    Current price $5,944.00

    Exergy Model E02 10708Exergy 17-19 Chevrolet Duramax 6.6L L5P New 60% Over Injector - Set of 8

    Original price $5,944.00 - Original price $5,944.00
    Original price
    $5,944.00
    $5,944.00 - $5,944.00
    Current price $5,944.00
  • Exergy 17-19 Chevrolet Duramax 6.6L L5P New 30% Over Injector - Set of 8

    Exergy
    Original price $5,632.00 - Original price $5,632.00
    Original price
    $5,632.00
    $5,632.00 - $5,632.00
    Current price $5,632.00

    Exergy 17-19 L5P Duramax New 30% Over Injector (Set of 8)

    Original price $5,632.00 - Original price $5,632.00
    Original price
    $5,632.00
    $5,632.00 - $5,632.00
    Current price $5,632.00
  • aFe LARGE BORE-HD 4in 409-SS DPF-Back Exhaust w/Dual Black Tips 2017 GM Duramax V8-6.6L (td) L5P

    aFe
    Original price $1,315.00 - Original price $1,315.00
    Original price
    $1,315.00
    $1,315.00 - $1,315.00
    Current price $1,315.00

    Interested in a new exhaust system for your L5P Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructe...

    View full details
    Original price $1,315.00 - Original price $1,315.00
    Original price
    $1,315.00
    $1,315.00 - $1,315.00
    Current price $1,315.00
  • aFe Victory Series 4in 409-SS DPF-Back Exhaust w/ Dual Black Tips 2017 GM Duramax V8-6.6L(td) L5P

    aFe
    Original price $1,395.00 - Original price $1,395.00
    Original price
    $1,395.00
    $1,395.00 - $1,395.00
    Current price $1,395.00

    Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band...

    View full details
    Original price $1,395.00 - Original price $1,395.00
    Original price
    $1,395.00
    $1,395.00 - $1,395.00
    Current price $1,395.00
  • aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Black Tip 2017 GM Duramax 6.6L (td)

    aFe
    Original price $1,257.00 - Original price $1,257.00
    Original price
    $1,257.00
    $1,257.00 - $1,257.00
    Current price $1,257.00

    Interested in a new exhaust system for your L5P Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4...

    View full details
    Original price $1,257.00 - Original price $1,257.00
    Original price
    $1,257.00
    $1,257.00 - $1,257.00
    Current price $1,257.00
  • aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Polished Tip 2017 GM Duramax 6.6L (td)

    aFe
    Original price $1,166.00 - Original price $1,166.00
    Original price
    $1,166.00
    $1,166.00 - $1,166.00
    Current price $1,166.00

    Interested in a new exhaust system for your L5P Duramax? Check out the ATLAS dual DPF-Back exhaust system by aFe. This system is constructed from 4...

    View full details
    Original price $1,166.00 - Original price $1,166.00
    Original price
    $1,166.00
    $1,166.00 - $1,166.00
    Current price $1,166.00
  • BD Diesel 66/67 Screamer Turbo 2017-2023 L5P Duramax 6.6L

    BD Diesel
    Original price $5,484.00 - Original price $5,484.00
    Original price $5,484.00
    $5,654.00
    $5,654.00 - $5,654.00
    Current price $5,654.00

    BD's Screamer line of turbos offer drop-in, stock-appearing units that add an additional punch in power without major modifications to intake or ex...

    View full details
    Original price $5,484.00 - Original price $5,484.00
    Original price $5,484.00
    $5,654.00
    $5,654.00 - $5,654.00
    Current price $5,654.00
  • ARP 17-21 6.6L (L5P) GM Duramax Diesel Custom Age 625+ Head Stud Kit

    ARP
    Original price $3,243.00 - Original price $3,243.00
    Original price
    $3,243.00
    $3,243.00 - $3,243.00
    Current price $3,243.00

    ARP Model 230-4302ARP 17-21 6.6L (L5P) GM Duramax Diesel Custom Age 625+ Head Stud Kit

    Original price $3,243.00 - Original price $3,243.00
    Original price
    $3,243.00
    $3,243.00 - $3,243.00
    Current price $3,243.00
  • Mishimoto 17-19 GM 6.6L Duramax (L5P) Transmission Cooler - Silver

    Mishimoto
    Original price $794.00
    Original price $794.00 - Original price $794.00
    Original price $794.00
    Current price $722.00
    $722.00 - $722.00
    Current price $722.00

    There’s no greater enemy for a transmission than heat. Whether your 2017-2019 Chevy/GMC 6.6L L5P Duramax is a dedicated tow vehicle, hardworking ...

    View full details
    Original price $794.00
    Original price $794.00 - Original price $794.00
    Original price $794.00
    Current price $722.00
    $722.00 - $722.00
    Current price $722.00
    Save 9% Save %
  • Mishimoto 17-19 Chevrolet/GMC 6.6 L5p Duramax Radiator

    Mishimoto
    Original price $2,222.00
    Original price $2,222.00 - Original price $2,222.00
    Original price $2,222.00
    Current price $2,020.00
    $2,020.00 - $2,020.00
    Current price $2,020.00

    GM designed the 6.6L L5P Duramax around the lifestyle of their customers. Tough, dependable, and rugged. Unfortunately, the Duramax's plastic cooli...

    View full details
    Original price $2,222.00
    Original price $2,222.00 - Original price $2,222.00
    Original price $2,222.00
    Current price $2,020.00
    $2,020.00 - $2,020.00
    Current price $2,020.00
    Save 9% Save %

Powerhouse Diesel