Skip to content
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.
Free Shipping on most orders over $150.00. Buy now, pay later with ShopPay.

L5P Duramax Parts

Filters

$
$
  • responsive-image responsive-image

    Wehrli 20-25 Chevrolet 6.6L L5P Duramax 4in Intake Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $629.53
    $629.53 - $629.53
    $629.53

    Wehrli Model WCF100702WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive...

    View full details
    $0.00 - $0.00
    $0.00
    $629.53
    $629.53 - $629.53
    $629.53
  • responsive-image responsive-image

    Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

    Wehrli
    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17

    Wehrli Model WCF100469Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug As a direct replacement for the failure p...

    View full details
    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17
  • responsive-image responsive-image

    Wehrli 20-24 Chevrolet-GMC 6.6L L5P Duramax OEM Placement Coolant Tank Kit

    Wehrli
    $0.00 - $0.00
    $0.00
    $523.80
    $523.80 - $523.80
    $523.80

    Wehrli Model WCF100268 2020-2025 L5P Duramax Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. Dress up your engine bay b...

    View full details
    $0.00 - $0.00
    $0.00
    $523.80
    $523.80 - $523.80
    $523.80
  • responsive-image responsive-image

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

    Wehrli
    $0.00 - $0.00
    $0.00
    $227.95
    $227.95 - $227.95
    $227.95

    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...

    View full details
    $0.00 - $0.00
    $0.00
    $227.95
    $227.95 - $227.95
    $227.95
  • responsive-image responsive-image

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

    Edge
    $177.95 - $177.95
    $177.95
    $177.95 - $177.95
    $177.95

    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...

    View full details
    $177.95 - $177.95
    $177.95
    $177.95 - $177.95
    $177.95
  • responsive-image responsive-image

    XDP Duramax Radiator Coolant Drain Pipe XD328

    XDP
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    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...

    View full details
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
  • responsive-image responsive-image

    V2 Steering Stabilizer | Chevy/GMC 2500HD/3500HD (16-24)

    Rough Country
    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95

    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...

    View full details
    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95
  • responsive-image responsive-image

    Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    Wehrli
    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17

    Wehrli Model WCF205-190Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter

    $0.00 - $0.00
    $0.00
    $59.17
    $59.17 - $59.17
    $59.17
  • responsive-image responsive-image

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

    Kryptonite
    $161.49 - $161.49
    $161.49
    $161.49 - $161.49
    $161.49

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

    View full details
    $161.49 - $161.49
    $161.49
    $161.49 - $161.49
    $161.49
  • responsive-image responsive-image

    Kryptonite Stage 3 Leveling Kit With Fox Shocks For 2020-2025 Chevy/GMC 2500HD/3500

    Kryptonite
    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99

    Fits: 2020–2025 Chevrolet / GMC 2500HD / 3500HD TrucksWill NOT fit: AT4X & ZR2 models equipped with DSSV shocks IMPORTANT FITMENT DETAILS: P...

    View full details
    $1,481.99 - $1,481.99
    $1,481.99
    $1,481.99 - $1,481.99
    $1,481.99
  • responsive-image responsive-image

    Kryptonite Universal Straight-to-straight Sway Bar End Links 0–2" Ford / GM

    Kryptonite
    $180.49 - $180.49
    $180.49
    $180.49 - $180.49
    $180.49

    Part# KRFDEL02 Fits; Most stock or leveled trucks, 2011+ Ford Super Duty, 1988–1999 GM Trucks, 1999–2006 GM 1500 Trucks, Custom Applications Descri...

    View full details
    $180.49 - $180.49
    $180.49
    $180.49 - $180.49
    $180.49
  • responsive-image responsive-image

    0700 SynShield™ Durability Advantage 15W-40

    Schaeffer's
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46

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

    View full details
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46 - $247.54
    $134.46
  • responsive-image responsive-image

    Kryptonite Upper And Lower Ball Joint Package Deal For Aftermarket Control Arms 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $189.99 - $189.99
    $189.99
    $189.99 - $189.99
    $189.99

    PART# 1119BJPACK-2 Fits; 2011–2025 Chevy/GMC 2500HD / 3500 Trucks (With Aftermarket Bolt-On Ball Joint Style Upper Control Arms ONLY) INCLUDES: 2 ...

    View full details
    $189.99 - $189.99
    $189.99
    $189.99 - $189.99
    $189.99
  • responsive-image responsive-image

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

    Kryptonite
    $360.99 - $360.99
    $360.99
    $360.99 - $360.99
    $360.99

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

    View full details
    $360.99 - $360.99
    $360.99
    $360.99 - $360.99
    $360.99
  • responsive-image responsive-image

    Smeding Diesel S464 T4 90 Degree Cover Turbocharger

    Smeding
    $975.00 - $1,360.00
    $975.00 - $1,360.00
    $975.00 - $1,360.00
    $975.00

    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...

    View full details
    $975.00 - $1,360.00
    $975.00 - $1,360.00
    $975.00 - $1,360.00
    $975.00
  • responsive-image responsive-image

    S&B Filters 82-1000 Map Sensor Spacer Kit

    S&B
    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00

    S&B Model 82-1000The S&B Filters 82-1000 MAP Sensor Spacer Kit will extend the life of the MAP sensor in your 2017-2020 GM 6.6L L5P Duramax...

    View full details
    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00
  • responsive-image responsive-image

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

    XDP
    $185.95 - $185.95
    $185.95
    $185.95 - $185.95
    $185.95

    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...

    View full details
    $185.95 - $185.95
    $185.95
    $185.95 - $185.95
    $185.95
  • responsive-image responsive-image

    Wehrli 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4in

    Wehrli
    $0.00 - $0.00
    $0.00
    $257.05
    $257.05 - $257.05
    $257.05

    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...

    View full details
    $0.00 - $0.00
    $0.00
    $257.05
    $257.05 - $257.05
    $257.05
  • responsive-image responsive-image

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

    Wehrli
    $0.00 - $0.00
    $0.00
    $290.03
    $290.03 - $290.03
    $290.03

    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...

    View full details
    $0.00 - $0.00
    $0.00
    $290.03
    $290.03 - $290.03
    $290.03
  • responsive-image responsive-image

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

    Wehrli
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85

    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...

    View full details
    $0.00 - $0.00
    $0.00
    $198.85
    $198.85 - $198.85
    $198.85
  • 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
    $2,912.00 - $2,912.00
    $2,912.00
    $2,912.00 - $2,912.00
    $2,912.00

    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...

    View full details
    $2,912.00 - $2,912.00
    $2,912.00
    $2,912.00 - $2,912.00
    $2,912.00
  • responsive-image responsive-image Save 10% Save %

    Banks Power 17-24 Chevrolet/GMC 2500/3500 6.6L Duramax L5P Monster-Ram Turbo Inlet Elbow - Red

    Banks Power
    $332.22
    $332.22 - $332.22
    $332.22
    $299.00
    $299.00 - $299.00
    $299.00

    The Banks Monster-Ram Turbo Inlet for the 2017-2024 Duramax L5P is the only intake elbow that outperforms stock without the destructive effects of ...

    View full details
    $332.22
    $332.22 - $332.22
    $332.22
    $299.00
    $299.00 - $299.00
    $299.00
    Save 10% Save %
  • responsive-image responsive-image

    ATS Diesel 2004.5+ GM Trucks Fuel Rail Pressure Plug

    ATS Diesel
    $34.99 - $34.99
    $34.99
    $34.99 - $34.99
    $34.99

    ATS Model 7050504290Fuel Rail Pressure Plug - Fits 2004.5-Present GM.Details: Fuel Rail Pressure Plug Easily check fuel pressures at the rail Stee...

    View full details
    $34.99 - $34.99
    $34.99
    $34.99 - $34.99
    $34.99
  • responsive-image responsive-image

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

    Wehrli
    $0.00 - $0.00
    $0.00
    $51.41
    $51.41 - $51.41
    $51.41

    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...

    View full details
    $0.00 - $0.00
    $0.00
    $51.41
    $51.41 - $51.41
    $51.41
  • Wehrli 17-24 6.7L Power Stroke Coolant Tank w/ Battery Box. responsive-image Save 3% Save %

    Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit

    Wehrli
    $729.00
    $729.00 - $729.00
    $729.00
    $707.13
    $707.13 - $707.13
    $707.13

    Wehrli Model WCF100410Stage 1 upgrade for the 2020-2025 L5P 6.6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck improves air...

    View full details
    $729.00
    $729.00 - $729.00
    $729.00
    $707.13
    $707.13 - $707.13
    $707.13
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Wehrli 11-19 GM Duramax 6.6L Lower Splash Shield Kit

    Wehrli
    $314.00
    $314.00 - $314.00
    $314.00
    $304.58
    $304.58 - $304.58
    $304.58

    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
    $314.00
    $314.00 - $314.00
    $314.00
    $304.58
    $304.58 - $304.58
    $304.58
    Save 3% Save %
  • responsive-image responsive-image Save 9% Save %

    Mishimoto 01-21 Silverado Sierra Express Savana Duramax 6.6L Low Temp Thermostat Set

    Mishimoto
    $112.00
    $112.00 - $112.00
    $112.00
    $101.95
    $101.95 - $101.95
    $101.95

    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...

    View full details
    $112.00
    $112.00 - $112.00
    $112.00
    $101.95
    $101.95 - $101.95
    $101.95
    Save 9% Save %
  • responsive-image responsive-image

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

    Wehrli
    $0.00 - $0.00
    $0.00
    $615.95
    $615.95 - $615.95
    $615.95

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

    View full details
    $0.00 - $0.00
    $0.00
    $615.95
    $615.95 - $615.95
    $615.95
  • responsive-image responsive-image

    Schaeffer's 0204SAT All-Trans Supreme ATF

    Schaeffer's
    $199.75 - $325.94
    $199.75 - $325.94
    $199.75 - $325.94
    $199.75

    0204SAT All-Trans Supreme® is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity improver, and a multi-functi...

    View full details
    $199.75 - $325.94
    $199.75 - $325.94
    $199.75 - $325.94
    $199.75
  • responsive-image responsive-image

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

    Kryptonite
    $123.49 - $123.49
    $123.49
    $123.49 - $123.49
    $123.49

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

    View full details
    $123.49 - $123.49
    $123.49
    $123.49 - $123.49
    $123.49
  • responsive-image responsive-image

    Kryptonite Pitman Arm For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $227.99 - $227.99
    $227.99
    $227.99 - $227.99
    $227.99

    Fits: 2011–2025 Chevy/GMC 2500HD / 3500 GM TrucksPart#: KR419A KIT INCLUDES: 1 x Kryptonite Death Grip Pitman Arm DESCRIPTION: If you demand th...

    View full details
    $227.99 - $227.99
    $227.99
    $227.99 - $227.99
    $227.99
  • responsive-image responsive-image

    Smeding Diesel S464 T4 Turbocharger

    Smeding
    $975.00 - $1,510.00
    $975.00 - $1,510.00
    $975.00 - $1,510.00
    $975.00

    s464 t4 turbocharger

    $975.00 - $1,510.00
    $975.00 - $1,510.00
    $975.00 - $1,510.00
    $975.00
  • responsive-image responsive-image

    Smeding Diesel S467 T4 90 Degree Cover Turbocharger

    Smeding
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00

    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...

    View full details
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00 - $1,780.00
    $1,150.00
  • responsive-image responsive-image

    Smeding Diesel S369 SXE Turbocharger

    Smeding
    $975.00 - $1,265.00
    $975.00 - $1,265.00
    $975.00 - $1,265.00
    $975.00

    Smeding Diesel S369 SXE Turbocharger

    $975.00 - $1,265.00
    $975.00 - $1,265.00
    $975.00 - $1,265.00
    $975.00

  • S400 4.62 S400 down pipe with clamp

    Smeding
    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00

    S400 4.62 S400 down pipe with clamp

    $199.00 - $199.00
    $199.00
    $199.00 - $199.00
    $199.00
  • responsive-image responsive-image

    Pro Form Fab 11-18 Chevy 2500/3500 HD Traction Bars

    Pro Form Fab
    $0.00 - $900.00
    $0.00
    $550.00 - $900.00
    $550.00 - $900.00
    $550.00

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

    View full details
    $0.00 - $900.00
    $0.00
    $550.00 - $900.00
    $550.00 - $900.00
    $550.00

Powerhouse Diesel