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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

The Sale Is Over — But We’re Just Getting Started

The sale has ended, but the support doesn’t. Dieselr continues to push new tuning files, proven hardware, and lineup expansions across all diesel platforms.
Stay with us for the next wave of updates, releases, and improvements designed for real trucks and real drivers.

391 products

  • DIESELR 6.7L RAM Cummins All-In-One Kit (2019–2021) All In One Kit (Basic) DIESELR Corp.
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2019–2021)
    6.7L Dodge/Ram Cummins
    From $1,806.00 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
    NEW
  • 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 6.7L RAM Cummins All-In-One Kit (2013–2018) All In One Kit (Basic) DIESELR Corp.
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2013–2018)
    6.7L Dodge/Ram Cummins
    From $1,808.00 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 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
    NEW
  • DIESELR 6.7L RAM Cummins All-In-One Kit (2022–2024, 68RFE) All In One Kit (Basic) DIESELR Corp
    MPVi4 All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2022-2024)
    6.7L Dodge/Ram Cummins *68RFE Only*
    From $2,781.98 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 $2,311.17 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 E66 All In One Kit (2021-2022) All In One Kit (Basic) DIESELR Corp.
    MPVi4 All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2022.5-2026)
    3.0L LM2 GM Duramax (E66)
    From $2,314.43 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
    NEW
  • DIESELR 3.0L Ram EcoDiesel (2014-2023) 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

    (2014-2019)
    3.0L Ram EcoDiesel
    From $2,144.00 USD
  • 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 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 RTD4 Tune Files (2024-2025 Duramax L5P 6.6L) - Global B Tune Files DIESELR Tuning
    RTD4 / MPVi4 Tune Files
    DIESELR Tuning

    DIESELR RTD4/ MPVi4 ECM Tune Files - Global B

    (2024-2026)
    6.6L L5P GM Duramax
    From $500.00 USD
    NEW
  • 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
    NEW
  • 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 $1,783.00 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 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 3.0L Ford Powerstroke F-150 All-In-One Kit (2018–2020) All In One Kit (Basic) DIESELR Corp. 4-week Limited Support
    EZ Lynk All In One Kit (Basic)
    DIESELR Corp

    DieselR All In One Kit

    (2018-2019)
    3.0L Ford Powerstroke
    From $1,749.50 USD
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