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JMS FleetMAX Idle Timer (21-26 Yukon)Find parts that fit my vehicle

Item GY14469
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AmericanTrucks no longer carries the JMS FleetMAX Idle Timer (21-26 Yukon). Please check out 1992-1999 GMC Yukon Tuners for an updated selection.
382 Reviews of JMS
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

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    • Idlemax monitors if a vehicle is idling for an extended period and automatically turns off the engine to save fuel.
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    • Idle time on first engine start can be adjusted based on temperature, allowing extra idle time when the vehicle is cold.
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    • Easy to install with a waterproof plug-and-play design.
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    • Supports all petrol and diesel vehicles from 2005 through 2023, classifications 2 to 13.
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    • Stackable with FleetMAX Standard or Enterprise systems.
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    • Idle time can be automatically adjusted based on temperature conditions.
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    • Does not void the original equipment warranty.
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    • Does not alter the vehicle’s emissions equipment.
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    • Does not require OBD-II ECU programming.
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    • Compatible with aftermarket OBD-II programming, telematics monitors, and GPS systems.
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    • Increases vehicle safety and fuel economy, and can lower insurance costs.
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    • Redeployable to new fleet vehicles.
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    • Designed and assembled in the U.S.A.
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    • Includes a lifetime warranty.
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    • Fits 2021–2026 Yukon models.
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    Description

    Extended Idle Monitoring. The JMS FleetMAX Idle Timer monitors excessive vehicle idling and automatically shuts off the engine after a set period, improving fuel efficiency and reducing wear. It features temperature-based adjustments for colder starts, providing smarter idle time management that helps reduce fuel consumption, emissions, and associated costs.

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    Construction and Appearance. The unit has a waterproof control box with a plug-and-play wiring harness, ensuring durability and easy installation. It is engineered to withstand harsh automotive environments and is designed and assembled in the U.S.A., with a rugged form factor suitable for under-hood or interior mounting.

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    Installation. Installation is straightforward, requiring no drilling or ECU programming. The plug-and-play design integrates seamlessly with existing vehicle systems, suitable for professional installation without extensive modifications.

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    Warranty. This product includes a lifetime warranty, reflecting confidence in its long-term reliability and build quality.

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    Application. Specifically engineered to fit 2021 through 2026 Yukon models, ensuring perfect compatibility without affecting warranty or emissions compliance.

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

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 45 Minutes

    Difficulty Level:

    Simple installation for anyone.

    Installation Guides

      No guide available for this part yet.

    Tech Specs

    4.7

    Reviews of JMS Tuner Products (382)

    Questions & Answers

    No questions about this product yet. Ask the First Question