Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel

Ultra high pressures in modern direct injected diesel applications require precise monitoring to assure the longevity and power output of your engine. Using AutoMeter’s advanced Digital Stepper Motor Drive, this gauge provide the most accurate possible reading, professional grade reliability and smooth pointer movement. Connects directly to your factory sensor with an included wiring harness.

Features:

• 0-30K Rail Pressure Monitoring
• Factory matched LED through-the-dial lighting provides clear visibility during nighttime use and matches OEM instrumentation
  
• Gauge kit includes wiring harness, mounting hardware, and detailed instructions for installation
• Included wire harness connects to original equipment fuel rail pressure sensor wiring
• AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle
• The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up
• 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system