Red White & Boosted · July 1–6
Red White & Boosted

25% off all DIESELR tune files and 10% off DIESELR hard parts — America's 250th, now through July 6.

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Discount applies automatically at checkout.

Newest Products

Stay ahead of the curve with DIESELR's newest additions to our diesel performance lineup. Our latest products are designed to enhance your truck's power, efficiency, and reliability. Whether you're looking for cutting-edge tuning solutions, advanced exhaust systems, or essential accessories, we've got you covered.

1253 products

  • DIESELR 6.7L Ford Powerstroke W/ EZ Lynk All In One Kit (2023–2025) All In One Kit (Basic) DIESELR Corp
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    Dieselr All In One Kit w/ EZ Lynk

    (2023-2026)
    6.7L Ford Powerstroke
    From $2,878.00 USD
  • DIESELR 6.7L Ford Powerstroke All-In-One Kit w/ EZ Lynk (2020-2022) All In One Kit (Basic) DIESELR Corp
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit w/ EZ Lynk

    (2020-2022)
    6.7L Ford Powerstroke
    From $2,269.00 USD
  • DIESELR GM Duramax L5P All In One Kit (2017-2023) w/ EZ Lynk All In One Kit (Basic) DIESELR Corp 2017-2019 Single Tune File (4-Week Support) Cat & DPF Straight - Race Pipe (Stainless Steel)
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit w/ EZ Lynk

    (2017-2023)
    6.6L L5P GM Duramax
    From $2,260.24 USD
  • DIESELR 3.0L GM Duramax LM2 E46 All in one kit w/ EZ Lynk (2019-2022) All In One Kit (Basic) DIESELR Corp Limited 4-week Support Pack Cat & DPF Straight - Race Pipe (Stainless Steel)
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    Dieselr All In One Kit w/ EZ Lynk

    (2019-2022)
    3.0L LM2 GM Duramax (E46)
    From $2,378.49 USD
  • DIESELR GM Duramax L5P All In One Kit (2017-2023) w/ MPVi3 All In One Kit (Basic) DIESELR Corp
    MPVi4 All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit w/ MPVi4

    (2017-2023)
    6.6L L5P GM Duramax
    From $2,216.19 USD
  • DIESELR 6.7L RAM Cummins All-In-One Kit w/ MM3 (2022–2024) All In One Kit (Basic) DIESELR Corp SOTF 5 Tunes (Pickup Only) 4 inch Downpipe Back Exhaust - Single (Stainless steel) EGR Upgrade kit
    MM3 All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2022-2024)
    6.7L Dodge/Ram Cummins
    From $2,525.00 USD
    NEW
  • DIESELR 6.7L Ford Powerstroke All-In-One Kit w/ SCT X4 (2020–2021) All In One Kit (Basic) DIESELR Corp
    SCT All In One Kit (Basic)
    Sale
    DIESELR Corp

    DieselR All In One Kit w/ SCT X4

    (2020-2021)
    6.7L Ford Powerstroke
    From $1,746.29 USD
    $2,146.29 USD From $1,746.29 USD
  • DIESELR 6.7L Ford Powerstroke All In One Kit (2023–2024) All In One Kit (Basic) DIESELR Corp.
    Commander All In One Kit (Basic)
    DIESELR Corp

    Dieselr All In One Kit w/ Commander

    (2023-2025)
    6.7L Ford Powerstroke
    From $3,854.00 USD
  • DIESELR GM Duramax L5P All In One Kit (2017-2023) w/ Commander All In One Kit (Basic) DIESELR Corp
    Commander All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit w/ commander

    (2017-2023)
    6.6L L5P GM Duramax
    From $2,626.99 USD
  • DIESELR 3.0L GM Duramax LM2 E46 All In One Kit w/ Commander (2020-2022) All In One Kit (Basic) DIESELR Corp
    Commander All In One Kit (Basic)
    DIESELR Corp

    Dieselr All In One Kit w/ Commander

    (2020-2022)
    3.0L LM2 GM Duramax (E46)
    From $3,064.49 USD
  • DIESELR 6.7L RAM Cummins All-In-One Kit (2010–2012) All In One Kit (Basic) DIESELR Corp.
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2010-2012)
    6.7L Dodge/Ram Cummins
    From $2,137.99 USD
  • DIESELR 6.7L Ford Powerstroke All-In-One Kit (2011–2019) All In One Kit (Basic) DIESELR Corp.
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2011-2019)
    6.7L Ford Powerstroke
    From $1,749.50 USD
  • DIESELR 2007.5–2010 Ford Powerstroke 6.4L All-In-One Kit All In One Kit (Basic) DIESELR Corp.
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2007.5-2010)
    6.4L Ford Powerstroke
    From $1,683.99 USD
  • DIESELR Ford 6.0L Powerstroke All-In-One-Kit (2003–2007) All In One Kit (Basic) DIESELR Corp
    SCT All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2003-2007)
    6.0L Ford Powerstroke
    From $1,426.49 USD
  • DIESELR GM Duramax L5P All In One Kit (2024-2025) All In One Kit (Basic) DIESELR Corp Cat & DPF Straight - Race Pipe
    RTD4 / MPVi4 All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2024-2026)
    6.6L L5P GM Duramax
    From $4,560.90 USD
  • DIESELR 2.8L GM Duramax LWN All In One Kit (2016-2021) All In One Kit (Basic) DIESELR Corp.
    MPVi4 All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2016-2021)
    2.8L LWN GM Duramax
    From $1,986.21 USD
  • DIESELR GM Duramax LML All In One Kit (2011-2016) All In One Kit (Basic) DIESELR Corp.
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2011-2016)
    6.6L LML GM Duramax
    From $1,764.00 USD
  • DIESELR GM Duramax LMM All In One Kit (2007.5-2010) All In One Kit (Basic) DIESELR Corp.
    EFI Live All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2007.5-2010)
    6.6L LMM GM Duramax
    From $1,452.59 USD
  • DIESELR 6.6L GM Duramax LBZ All-In-One Kit (2006–2007) All In One Kit (Basic) DIESELR Corp.
    EFI Live All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2006–2007)
    6.6L LBZ GM Duramax
    From $1,703.84 USD
  • DIESELR 6.6L GM Duramax LLY All In One Kit (2004.5-2005) All In One Kit (Basic) DIESELR Corp.
    EFI Live All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2004.5-2005)
    6.6L LLY GM Duramax
    From $1,671.34 USD
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Now only 4 HP Tuners Credits are needed to Tune the E41 ECM of GM Duramax L5P (17-23) - Click Here

DIESELR SUPPLY CO.

Official Dieselr Supply Co. gear.

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