73-87 Chevy / GMC Truck

Built for the 1973–87 Chevy and GMC truck dash, it puts GPS speed, dependable RPM tracking, and the core readings you need into one clean package. GPS speed keeps installation cleaner with no transmission sender required, while the tachometer works across a wide range of engine setups. Precision stepper motors keep every needle smooth, stable, and accurate.

Built for the 1973-87 Chevy and GMC truck dash, this insert gives you a clean 6-gauge layout with a factory-style finish. Designed around Speedhut gauges, it delivers a solid fit and a cleaner dash upgrade. Durable construction keeps it built for long-term use.

Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.

Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.

Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.

Real-time, calibration-free speed using GPS satellite data. No speed sensors, gear ratios, or tire size input required—just connect 12V power, mount the antenna, and drive. Compatible with manual, automatic, and custom setups, with a precision stepper motor for smooth, stable readings.

Programmable tachometer compatible from 1/2 to 6 pulses per revolution, accepting tach signals over one volt for broad engine compatibility. Works across a wide range of ignition systems and setups for clean installation. Precision stepper motor ensures smooth, stable, and accurate RPM readings.

Programmable tachometer compatible from 1/2 to 6 pulses per revolution, accepting tach signals over one volt for broad engine compatibility. Works across a wide range of ignition systems and setups for clean installation. Precision stepper motor ensures smooth, stable, and accurate RPM readings.

Tracks oil pressure in real time using a high-accuracy transducer for precise lubrication system data. Helps you catch pressure drops during startup, load, and performance driving. Precision stepper motor ensures smooth, stable readings.

Tracks engine coolant temperature using a dedicated sender for accurate, dependable monitoring. Provides clear, real-time insight into cooling system performance. Precision stepper motor ensures smooth, stable, and reliable readings.

Tracks fuel level using OEM sending units with user-configurable ohm ranges up to 300 ohms for broad compatibility. Calibrates to factory or custom resistance values for accurate, consistent readings. Precision stepper motor delivers smooth, stable performance.

Tracks system voltage to monitor battery and charging performance across varying conditions. Helps identify electrical issues during startup, idle, or load before they become problems. Precision stepper motor ensures smooth, stable, and reliable readings.