Description
Description
The Dakota Digital Grafix Series GRFX-47C-PU brings a fully modernized instrument system to the dual round gauge openings found in 1947-53 Chevy/GMC trucks. Chrome bezels fill the stock openings while advanced electronics beneath the lenses deliver accurate, customizable readouts compatible with everything from classic carbureted engines to the latest fuel-injected powerplants.
The Grafix Series lets the user tailor nearly every aspect of the display. Choose from a variety of graphic themes, then personalize each gauge with its own display color and warning mode. Each gauge location can be configured as Analog, Digital, or Bar-graph style, shown singly, grouped in pairs, or reconfigured entirely to display different data as desired.
This system also integrates reverse backup video directly into the largest onboard display within the cluster, with Dakota Digital backup cameras available separately. Onboard GPS technology enables automatic, no-touch speedometer calibration regardless of tire size or gearing, while built-in Bluetooth connects to the Dakota Digital App for configuration, calibration, and real-time diagnostics. A USB port allows for future firmware and graphic theme updates. An integrated G-force meter rounds out the performance features, displaying real-time cornering, acceleration, and braking data.
Key Features
- Chrome bezels designed to fit the stock dual round gauge openings in 1947-53 Chevy/GMC trucks
- Selectable graphic themes with fully customizable needle, sweep, and digital display colors
- Each gauge configurable as Analog, Digital, or Bar-graph style, shown singly or in pairs
- Integrated reverse backup video display (camera sold separately)
- Onboard GPS for automatic, no-touch speedometer calibration
- Built-in Bluetooth for wireless configuration and real-time diagnostics via the Dakota Digital App
- USB port for field updates and future graphic theme imports
- Integrated G-force meter for real-time driving dynamics display
- External control module for cleaner wiring and simplified installation
- Full RGB backlighting with daytime and nighttime theme options
- Internal photo sensor for automatic brightness adjustment, plus Auto High Contrast and Auto Night modes
- Engineered and produced in Sioux Falls, South Dakota, backed by a Limited Lifetime Warranty
Specifications
- Part Number: GRFX-47C-PU
- Vehicle Application: 1947-53 Chevy/GMC Trucks
- Finish: Chrome Bezels
- Speedometer: Simulated needle range up to 200 MPH, digital numeric range up to 255 MPH
- Tachometer: Simulated needle and digital numeric range up to 16,000 RPM
- Oil Pressure: Simulated needle range up to 150 psi, digital numeric range up to 300 psi with optional 0-300 psi sensor (SEN-03-9)
- Water Temperature: Simulated needle range up to 260°F, digital numeric range up to 300°F
- Fuel Level: Simulated needle range E to F, digital numeric range 0-100%
- Voltmeter: Simulated needle and digital numeric range up to 18 VDC
- Clock: 12-hour analog/digital movement
- Control Box Dimensions: 5.5" x 3.5" x 1"
Digital Message Center Functions
- Odometer (one-time user settable, million mile)
- Dual (A/B) trip meter (0-9,999.9)
- Digital 12-hour clock
- Estimated range/miles to empty
- Hour meter
- 0-60 MPH timer
- 1/4 and 1/8 mile time and trap speed
- High speed and high RPM recall
- G-Meter (G-Force)
Built-in Indicators
- Turn signals (left/right)
- High beam
- Check engine
- Parking brake
- Cruise control (on/engaged, when vehicle is equipped)
- Gear position (optional GSS-3000 sensor required)
- 4x4 and wait-to-start (when vehicle is equipped)
- Two auxiliary input indicators with user-programmable labels
Included Sensors
- Water Temperature: 1/8" NPT ground-isolated sensor with 10 ft harness
- Oil Pressure: 1/8" NPT solid-state sensor with 10 ft harness
- Cable-driven speed sensor/generator with 10 ft harness, replacing GM-style speedometer cables (requires approximately 5" clearance; relocation adaptor part 130011 sold separately)
- Bushing kit including 1/8" to 1/4", 3/8", and 1/2" NPT, plus 12mm and 16mm x 1.5 thread bushings
- Two-sided pushbutton rocker switch for system control and menu navigation
Notes
- Backup camera, GSS-3000 gear position sensor, optional 0-300 psi oil pressure sensor, DIM-1 dimming knob, and speed sensor relocation adaptor (130011) are sold separately
- Not all OEM indicator lamp functions will be replaced; unused indicators can be repurposed as needed
- System can be fully configured and calibrated via the included pushbutton switch or the Dakota Digital mobile app (Android and Apple compatible)
