Description
Throttle Enhancement Device. The JMS PedalMAX Terrain Drive By Wire Throttle Enhancement Device is engineered to optimize throttle response according to varying terrain and driving conditions. Using the included remote knob, users can adjust sensitivity live on the fly to either enhance acceleration or reduce throttle sensitivity for improved control, especially in low traction situations. This allows customization of pedal response to fit individual driving preferences and conditions.
Construction and Appearance. The device features a rugged, waterproof design built to withstand harsh environments and ensure reliable operation. It includes a plug-and-play wiring harness for seamless integration with compatible vehicles. The remote adjustment knob provides precise control over throttle settings and can be unplugged to retain the chosen configuration.
Installation. Installation is straightforward and quick, with a plug-and-play design requiring no drilling. The system connects directly to the drive-by-wire throttle components, enabling easy setup without modifications.
Application. This product is specifically designed for 2008 to 2018 GMC Sierra 1500 trucks, enhancing throttle control and performance for this full-size pickup without exclusions or modifications required for this model range.
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- Designed for varying terrain
- Adjust live on the fly based on driving conditions
- Improve acceleration or reduce pedal throttle sensitivity
- Simple, plug-and-play installation with no drilling required
- Waterproof and rugged design for reliable performance
- Remote adjustment knob included to dial in your exact throttle setting
- Unplug the knob to save your throttle setting
- Includes plug-and-play wiring harness
- Can be stacked with other vehicle modifications
- Fits 2008–2018 GMC Sierra 1500






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