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Duramax Parts

Duramax parts for every 6.6L Duramax in Chevy Silverado HD and GMC Sierra HD trucks, from the 2001 LB7 to the current L5P. Pick your engine below to see parts that fit your truck.

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    Pusher Turbo Resonator Eliminator for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00

    Pusher Intakes Model PGD1116RE Pusher Resonator Eliminator replaces the unsightly turbo resonator/silencer for a much cleaner engine bay. By removi...

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    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00
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    Pusher Max Compound Turbo System for 2006-2007 Duramax LBZ Trucks

    Pusher Intakes
    $4,623.00 - $4,623.00
    $4,623.00
    $4,623.00 - $4,623.00
    $4,623.00

    Pusher Intakes Model PGD0607GBS This product is not emissions compliant. Off-road use only. The Pusher Max Compound Turbo System was designed and t...

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    $4,623.00 - $4,623.00
    $4,623.00
    $4,623.00 - $4,623.00
    $4,623.00
    Select Options
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    Schaeffer's 0204SAT All-Trans Supreme ATF

    Schaeffer's
    $346.00 - $565.00
    $346.00
    $346.00 - $565.00
    $346.00

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

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    $346.00 - $565.00
    $346.00
    $346.00 - $565.00
    $346.00
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    Pusher Max 3" Driver-side Charge Tube for 2011-2016 Duramax LML Trucks

    Pusher Intakes
    $397.00 - $397.00
    $397.00
    $397.00 - $397.00
    $397.00

    The Pusher Max Driver-Side Charge Tube routes air from your factory turbocharger along a more streamlined path to the intercooler via our mandrel b...

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    $397.00 - $397.00
    $397.00
    $397.00 - $397.00
    $397.00
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    Kryptonite Idler Side Package For 2011–2026 Chevy/GMC HD Trucks

    Kryptonite
    $767.00 - $767.00
    $767.00
    $767.00 - $767.00
    $767.00

    Part number -  KRISP11 Fits: 2011–2026 Chevy 2500HD / 3500HD  2011–2026 GMC 2500HD / 3500HD  Important Fitment Details: This kit is not designed ...

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    $767.00 - $767.00
    $767.00
    $767.00 - $767.00
    $767.00
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    Kryptonite Idler Arm Support For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $335.00 - $335.00
    $335.00
    $335.00 - $335.00
    $335.00

    PART# KR280 Fits; 2011–2025 GM HD Trucks 2500 / 3500 DESCRIPTION: This Hard Core Idler Arm Support with roller bearings is the latest and most dur...

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    $335.00 - $335.00
    $335.00
    $335.00 - $335.00
    $335.00
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    Kryptonite Remote Reservoir Mount Kit For 2001–2010 Chevy/GMC HD Trucks & 2002–2009 Hummer H2

    Kryptonite
    $251.00 - $251.00
    $251.00
    $251.00 - $251.00
    $251.00

    Fits: 2001–2010 Chevy 2500HD/3500HD 2001–2010 GMC 2500HD/3500HD 2002–2009 Hummer H2 Important Fitment Details: Fits front shock towers. Sold as a p...

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    $251.00 - $251.00
    $251.00
    $251.00 - $251.00
    $251.00
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    Kryptonite Inner Tie Rod Tool For Chevy/GMC Trucks

    Kryptonite
    $42.00 - $42.00
    $42.00
    $42.00 - $42.00
    $42.00

    Fits; Any Kryptonite Death Grip Style Inner Tie Rod for GM Trucks Important Fitment Info: This tool is specifically designed to install or remove K...

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    $42.00 - $42.00
    $42.00
    $42.00 - $42.00
    $42.00
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    KC Billet Unison Ring - 6.0 POWERSTROKE, LLY, LBZ

    Kc Turbo
    $234.00 - $234.00
    $234.00
    $234.00 - $234.00
    $234.00

    100% Drop In Ready Machined From High Quality Billet Stainless Steel Prevents Sticking Vanes Corrosion Resistant Lengthens Life of VGT Solenoid D...

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    $234.00 - $234.00
    $234.00
    $234.00 - $234.00
    $234.00
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    S&B Filters 75-5102 Cold Air Intake Kit (Cleanable Filter)

    S&B
    $557.00 - $557.00
    $557.00
    $557.00 - $557.00
    $557.00

    S&B Model 75-5102Outflow the factory air intake system in your 2004.5-2005 GM 6.6L Duramax LLY with the S&B Filters 75-5102 Cold Air Intake...

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    $557.00 - $557.00
    $557.00
    $557.00 - $557.00
    $557.00
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    S&B Filters 82-1000 Map Sensor Spacer Kit

    S&B
    $102.00 - $102.00
    $102.00
    $102.00 - $102.00
    $102.00

    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...

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    $102.00 - $102.00
    $102.00
    $102.00 - $102.00
    $102.00
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    XDP Duramax Cat Adapter With 1R-0750 Filter, Bleeder Screw & Spacer XD171

    XDP
    $162.00 - $162.00
    $162.00
    $162.00 - $162.00
    $162.00

    XDP Model XD171The XDP Duramax CAT Adapter with 1R-0750 Filter, Bleeder Screw & Spacer XD171 is an easy way to upgrade the fuel filter on your ...

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    $162.00 - $162.00
    $162.00
    $162.00 - $162.00
    $162.00
  • Pusher Hollow Point Air Filter. Pusher Hollow Point Air Filter.

    Pusher Hollow Point Air Filter

    Pusher Intakes
    $116.00 - $116.00
    $116.00
    $116.00 - $116.00
    $116.00

    Pusher Part # XXCALWe have designed, refined and tested our filter's geometry over several years - and across a broad range of conditions and vehic...

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    $116.00 - $116.00
    $116.00
    $116.00 - $116.00
    $116.00
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    Kryptonite Wheel Stud (single) For 2011–2025 Chevy/GMC HD Trucks

    Kryptonite
    $14.00 - $14.00
    $14.00
    $14.00 - $14.00
    $14.00

    Kryptonite Model KRP0175Fits: 2011–2025 GM HD Trucks (2500HD / 3500)SRW ONLY: Single Rear Wheel models only Front Only.Part#: KRP0175 **SOLD INDIVI...

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    $14.00 - $14.00
    $14.00
    $14.00 - $14.00
    $14.00
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    Kryptonite Upper Control Arm Stainless Logo Plates | 2011–2026 Chevy/GMC 2500HD/3500HD

    Kryptonite
    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00

    Part# KRUCA11PLATES Fits:  2011–2026 Chevy 2500HD / 3500HD 2011–2026 GMC 2500HD / 3500HD Important Fitment Details: Only fits Kryptonite-brand Up...

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    $28.00 - $28.00
    $28.00
    $28.00 - $28.00
    $28.00
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    XDP Mass Air Flow (MAF) Sensor 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ XD1024

    XDP
    $124.00 - $124.00
    $124.00
    $124.00 - $124.00
    $124.00

    XDP Model XD1024The XDP Mass Air Flow (MAF) Sensor XD1024 is an OE-style, direct-fit replacement the factory MAF sensor on your Chevy or GMC 6.6L D...

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    $124.00 - $124.00
    $124.00
    $124.00 - $124.00
    $124.00
  • User 1 Photo - Primary Save 9% Save %

    Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Black

    Mishimoto
    $169.00
    $169.00 - $169.00
    $169.00
    $154.00
    $154.00 - $154.00
    $154.00

    Mishimoto Model MMLG-SP1415-32BKThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...

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    $169.00
    $169.00 - $169.00
    $169.00
    $154.00
    $154.00 - $154.00
    $154.00
    Save 9% Save %
  • Photo - Unmounted Photo - Primary

    BD Diesel 17-19 Chevrolet/GM Allison Cooler Bypass Delete

    BD Diesel
    $121.00 - $121.00
    $121.00
    $138.00
    $138.00 - $138.00
    $138.00

    BD Diesel Model 1061532Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this ...

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    $121.00 - $121.00
    $121.00
    $138.00
    $138.00 - $138.00
    $138.00
  • XDP Harmonic Balancer Bolt XD628. XDP Harmonic Balancer Bolt XD628.

    XDP Harmonic Balancer Bolt XD628

    XDP
    $37.00 - $37.00
    $37.00
    $37.00 - $37.00
    $37.00

    XDP Model XD628

    $37.00 - $37.00
    $37.00
    $37.00 - $37.00
    $37.00
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    Wehrli 15-19 Chevy HD Lower Valance Filler Panel License Plate Mount Bracket

    Wehrli
    $0.00 - $0.00
    $0.00
    $67.00
    $67.00 - $67.00
    $67.00

    Wehrli Model WCF100156Wehrli 15-19 Chevy HD Lower Valance Filler Panel License Plate Mount Bracket Mounts between WCFAB Lower Valance Filler Pane...

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    $0.00 - $0.00
    $0.00
    $67.00
    $67.00 - $67.00
    $67.00
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    Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting

    Wehrli
    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00

    Wehrli Model 100155 *ALLOW 5-7 DAY LEAD TIME FOR SHIPMENT!Wehrli 99-23 GM Billet Coolant Heater Core Firewall Fitting The factory plastic GM Coolan...

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    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00
  • S&S Diesel Motorsport LLY Duramax (2004.5-2005 )TorqueMaster Injectors Set - Reman or New. S&S Diesel Motorsport LLY Duramax (2004.5-2005 )TorqueMaster Injectors Set - Reman or New.

    S&S Diesel Motorsport LLY Duramax (2004.5-2005 )TorqueMaster Injectors Set - Reman or New

    S&S
    $3,830.00 - $4,504.00
    $3,830.00
    $3,830.00 - $4,504.00
    $3,830.00

    S&S Model LLY-10SAC-R-SET (Reman) or LLY-10SAC-SET (New)LLY TorqueMaster Injector -Set S&S Upgrades Proprietary nozzle honing process fo...

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    $3,830.00 - $4,504.00
    $3,830.00
    $3,830.00 - $4,504.00
    $3,830.00
    Select Options
  • S&S Diesel Motorsport LB7 SAC00® Injector - Reman or New Set. S&S Diesel Motorsport LB7 SAC00® Injector - Reman or New Set.

    S&S Diesel Motorsport LB7 01-04 SAC00® Injector - Reman or New Set

    S&S
    $3,486.00 - $3,979.00
    $3,486.00
    $3,486.00 - $3,979.00
    $3,486.00

    S&S Model LB7-00SAC-R-SET (Reman) or LB7-00SAC-SET (New) LB7 SAC00® Injector - Set The S&S Diesel Motorsport SAC00® injectors are a game-ch...

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    $3,486.00 - $3,979.00
    $3,486.00
    $3,486.00 - $3,979.00
    $3,486.00
    Select Options
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New. S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New.

    S&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) -New

    S&S
    $3,815.00 - $3,815.00
    $3,815.00
    $3,815.00 - $3,815.00
    $3,815.00

    S&S Model CP3-DMX-12-HSS&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax T...

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    $3,815.00 - $3,815.00
    $3,815.00
    $3,815.00 - $3,815.00
    $3,815.00

Duramax parts and performance upgrades for every 6.6L Duramax, from the 2001 LB7 to the current L5P. We carry injectors, fuel systems, turbos, tuning, Allison transmission parts and suspension from Kryptonite, Pro Form Fab and more.

Shop by Duramax Engine

Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.

Duramax FAQ

Which Duramax do I have?

The engine code is stamped on the block and often on a decal under the hood. LB7 ran 2001 to 2004, LLY 2004.5 to 2005, LBZ 2006 to 2007, LMM 2007.5 to 2010, LML 2011 to 2016, and L5P 2017 on.

Do parts interchange between Duramax generations?

Some suspension and driveline parts do, but fuel system, turbo and tuning parts are specific to each engine generation. Shop by engine and year, or send us your VIN.

Powerhouse Diesel