JMS FleetMAX Idle Timer (08-20 Yukon)Find parts that fit my vehicle

Idle Time Management. The JMS FleetMAX Idle Timer is a sophisticated device engineered to monitor excessive vehicle idle time and automatically shut off the engine when preset durations are exceeded. It incorporates ambient temperature data to allow extended idling during cold starts, enhancing operational efficiency and reducing unnecessary fuel consumption. This device is ideal for fleet operators focused on improving fuel economy, reducing emissions, and boosting overall vehicle safety.

Construction and Appearance. The unit features a rugged, waterproof control box with a plug-and-play wiring harness for durable and reliable performance in demanding environments. Its compact design integrates seamlessly without requiring modifications to the vehicle’s original emissions equipment or ECU. Assembled in the United States, the product meets strict quality and automotive industry standards.

Installation. Installation is simple and quick, utilizing a plug-and-play system that requires no ECU programming, drilling, or complex wiring changes. This makes the device accessible to both professional installers and experienced DIY users without specialized tools.

Warranty. The product carries a lifetime warranty, demonstrating confidence in its longevity and continual performance.

Application. Specifically designed for compatibility with the 2008 through 2020 GMC Yukon models, ensuring seamless integration and reliable operation without vehicle-specific limitations.

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