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Find Throttle Enhancement for your Sierra 2500

JMS FleetMAX Enterprise Drive By Wire Throttle Enhancement Device (20-26 Sierra 2500 HD)Find parts that fit my vehicle

Item HG27469
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AmericanTrucks no longer carries the JMS FleetMAX Enterprise Drive By Wire Throttle Enhancement Device (20-26 Sierra 2500 HD). Please check out 2001-2006 GMC Sierra 2500 Engine for an updated selection.
382 Reviews of JMS
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • The Perfect Easy To Install Plug And Play Speed Limiting Solution For Your Fleet
    • Fuel Savings Through Torque Reduction
    • Increase Vehicle Safety And Lower Your Insurance Costs
    • Does Not Void OE Warranty Or Alter Your Vehicle's Emissions Equipment
    • Limit Vehicle Top Speed
    • Adjustable Torque Reduction Percentage
    • Adjustable Stomp Percentage
    • Overspeed Passing Timer
    • LEO (Law Enforcement Override) Top Speed Bypass
    • Supports All 2005-2023 Vehicles And Classifications 2-13
    • Does Not Require OBD-II ECU Programming
    • Compatible With Aftermarket OBD-II Programming, Telematics Monitors, And GPS Systems
    • Can Be Redeployed To New Fleet Vehicles
    • Waterproof Plug And Play Design For Easy Installation
    • Designed And Assembled In The U.S.A.
    • Lifetime Warranty
    • Fits 2020-2026 Sierra 2500 HD

    Description

    Speed Limiting Solution. The JMS FleetMAX Enterprise Drive By Wire Throttle Enhancement Device is a comprehensive plug and play system designed to limit vehicle top speed and optimize torque delivery. It improves safety and fuel efficiency in fleet vehicles by managing aggressive driving and enforcing speed limits.

    Construction And Appearance. This unit features a durable, waterproof control box paired with a wiring harness, engineered for reliable operation in automotive environments. It is designed for easy installation and long-term durability, with all components assembled in the U.S.A.

    Installation. Installation is straightforward and typically takes about 20 minutes, requiring no drilling or ECU programming. The plug and play design ensures a quick and secure integration into your vehicle’s existing systems without additional modifications.

    Warranty. The product comes with a lifetime warranty, providing long-term reliability and peace of mind.

    Application. This device fits 2020 to 2026 Sierra 2500 HD models and operates seamlessly without affecting vehicle emissions or voiding the original equipment warranty.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Tech Specs

    4.7

    Reviews of JMS Tuner Products (382)

    Questions & Answers

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