Affectionately known as the OBS, 1988-94 Chevy and GMC pickups (and '92-94 SUV's) are really gaining traction as a viable alternative for a slick custom truck. This instrumentation package is a great upgrade from the original cluster. Not only will you be gaining a tachometer, you’ll have precise instruments with a large, full-color TFT message center which allows for auxiliary readings, and the whole works can interface with just about any drivetrain you can stuff between the fenders; and we mean any.

Note:
Bezel not included, shown for visual/presentation purposes.
System uses OEM or reproduction style bezel.

Description

The HDX series From Dakota Digital is the latest in aftermarket automotive instrumentation technology. HDX takes personalization and usability to a whole new dimension while retaining your favorite features from the wildly popular VHX-series such as LED backlighting for the numbers, tick marks and dead-faced dash indicators (turn signals, high beam, check engine, cruise control engaged and parking brake). Illuminated needles and a lifetime warranty are still part of the deal as well. These features add up to a clean, easy to read instrument system in all conditions. Precision stepper motors provide accurate needle movement along with a full-sweep at key-on, and the needle hubs are black nickel plated spun-aluminum.

Available with your choice of black or silver alloy gauge-face styling, each HDX system allows the user to select their favorite illumination color for the gauge readings and needles, as well as the TFT message center displays. RGB LEDs are incorporated into the circuit boards for fully-adjustable display colors, allowing the user to personalize their instrument system to match nearly any vehicle theme.

Calibration and personal settings can be manipulated with the lighted, capacitive-touch buttons integrated into each HDX system, or the available Bluetooth app for Apple and Android devices. With the instrument system dialed in, including calibration of the speedometer and fuel gauge, the system can calculate your remaining fuel range, expressed in miles to empty. Every kit is supplied with an optional buzzer for feedback each time a button is pressed. Further, the buzzer can emit a warning tone for each reading at a user-defined set point to coincide with the dead-faced, red warning lights incorporated into the gauge faces.

Vehicle integration through a central control box has become a calling card for Dakota Digital, and the advantages are substantial. Most notably, installation is greatly simplified; two power (constant and switched) and one ground connection get things up and running, while vehicle-harness sourced signals and sensor inputs run cleanly to their respective terminal. Supplied, solid state sending units with weather-tight harnesses ensure trouble-free operation. The control box allows for easier service, a nicer-looking finished product, in addition to an abundance of technology packed into a vintage dashboard.

Gauges

• Speedometer: 0 -160 MPH (optional metric version 0- 260 kmh)

• Tachometer: 0- 8,000 RPM

• Oil Pressure: 0- 80 psi

• Water Temperature: 100- 260ºF (optional metric version 40- 120ºC)

• Fuel Level: E, 1/4, 1/2, 3/4, F

• Volmeter: 9- 17 VDC

• Clock: 12 Hr Analog Clock Movement

Digital Message Center

Standard Displays

• Odometer (One time user settable, Million Mile)
• Dual (A/B) Trip Meter (0- 9,999.9)
• Clock (12 hour)
• Estimated Range/ Miles to Empty

  Performance Meters

• 0- 60 MPH Timer (0- 100 kmh)
• 1/4 and 1/8 mile time
• 1/4 and 1/8 mile end speed (trap speed)
• High speed recall
• High RPM recall

  Built-In Indicators

• Turn Signals (Left/ Right)
• High Beam
• Check Engine
• Parking Brake
• Cruise Control (On/ On & Engaged when vehicle is equipped)
• Gear Position (Optional GSS-3000 sensor required)
• 4 x 4 (When vehicle is equipped)
• Wait to Start (When vehicle is equipped)
• Two Auxiliary input indicators with user-programmable labels
• Each analog gauge sweep contains a red LED indicator for quick notice of a warning condition (except speedometer)

  Not all OEM indicator lamp functions will be replaced.

Lighting Technology

• Colors: Over 30 user-selectable color options allow you to independently change the needle color, sweep color and digital TFT display color.

• Brightness: Both daytime and nighttime brightness can be easily controlled through the RTX setup menu, allowing you to choose your preferred lighting intensity level, toggled by the activation of the headlight switch. If on-the-fly rotary type control is desired, the DIM-1 is a common accessory to add this functionality.

• Themes: With 12 factory preset color themes, you can quickly create a beautiful looking system. Or, for the ultimate in customization, choose all of the color zones yourself.

• Technology: Full LED backlighting provides a strikingly visual gauge package, with sharp contrast for ease of viewing both night and day. Full RBG backlighting allows you to create the specific color you want, with a unique daytime and nighttime theme if desired. Whether your goal is an OE look or something truly bold, the RTX Series lets you make that choice.

Included

• Water Temperature Sensor : 1/8" NPT, ground isolated sensor with a 10 ft harness.
• Oil Pressure Sensor : 1/8" NPT solid state sensor with a 10 ft harness.
• Speedometer Sensor: Replaces OEM style speedometer cables with a 10 ft harness. Sensor requires approximately 5" clearance extending between the cable drive output and any obstruction.
• Bushings: Each kit comes with 1/8" to 1/4", 3/8" and 1/2" NPT bushings along with bushings for 12mm and 16mm x 1.5 threads.
• Control Box Dimensions: 5.5" x 3.5"x 1"

Calibration and Use:

Push Button Control

All HDX Series Instrument Systems include LED-lit onboard capacitive touch pushbuttons through the gauge face. These pushbuttons provide quick and consistent access to all functions, either in driving mode or while in the setup menu. Button-press feedback is available through the TFT Message Center, or through the included buzzer. Additionally, remote mounted switches can be wired into the HDX system if this proves more accessible based upon seating position. The HDX Series can also be completely configured through the Bluetooth app, suitable to Android and Apple devices. Using your existing tablet or smart phone, download the free app, sync your device to the HDX system, and enjoy quick and convenient menu navigation and real time gauge readouts for diagnostic use or a secondary display.

Calibration

All calibration settings are handled through onboard capacitive touch switches or the remote Bluetooth app. While many calibration settings exist, the speedometer and Fuel level are completed in most cases (unless GPS-50-2 is used, negating the need to calibrate the speedometer) through a few taps of the pushbuttons and a short test drive of the vehicle.

Optional Add-ons

DIM-1 - Light Dimming Knob: Although Dakota Digital instrument systems are programmable for both day and night intensity levels, the DIM-1 will allow rotary, or on-the-fly brightness adjustment added convenience.

STA-1000 - OBD II Speedometer/ Tachometer Interface: The STA-1000 plugs directly into the OBDII diagnostic connector, providing a user-adjustable traditional Speedometer, Tachometer and Check-Engine output for your choice of aftermarket instruments.

SGI-100BT - Universal Speedometer and Tachometer Interface:The functionality of three devices in one 4” x 2” x 1” case! The SGI-100BT can adjust/split/recalibrate an electronic speed signal, calibrate a tach signal, and aid in the creation and adjustment of a gas tach signal for diesel swap applications!

BIM-01-2 - ODB II/ Can Interface Module: The BIM-01-2 OBD-II (J1850/CAN) Interface connects directly to the ECM diagnostic port to extract engine and transmission data and supply it to the VFD/ VHX/ HDX/ RTX instrument, making installation a breeze.

BIM-01-2-HLLY - Holley EFI Interface Module: The BIM-01-2-HLLY is designed to read the engine information from the Holley Terminator (including X and X Max), HP, Sniper (except Sniper 2), or Dominator EFI kits. The BIM-01-2-HLLY module is a direct plug in using the supplied 2 or 4 pin harness for simple connection to the Holley EFI system.

PAC-2800BT- Electronic Fan Controller 70 Amp with Bluetooth Control: The PAC-2800BT was designed for the ultimate in flexibility and to be a simple add-on in any application using an electric fan. Included is a 70amp relay, enough for even the most power hungry of cooling fans. Fully programmable, the PAC-2800BT will work with your existing water temp gauge, operating from the temperature sending unit already installed. A dedicated sending unit can be installed for applications without a water temp gauge.

GSS-3000 - Universal Gear Position Sensor: All Instrument packages contain a gear shift indicator display allowing the transmission gear position (Park, Reverse, etc.) to be shown within the message center. The GSS-3000 accommodates automatic transmissions with 2- 4 forward gears and enjoys a simple and straightforward installation.

GPS-50-2 - GPS Speed/ Compass Sender/ BIM: Highly advanced electronic and software design allow the GPS-50-2 to work unlike anything else, with accelerometers and predictive software to compensate for times when GPS inherently struggles: overpasses, mountains, tunnels, heavy tree cover, large buildings, passing large vehicles, etc. Unique electronic architecture provides for negligible current usage when off, yet lightning fast start-up and signal acquisition. Updating the speed information 10 times per second provides tremendous accuracy, while the integrated omni-directional antenna provides for a wide range of installation flexibility.

Many more options available. Contact us for more details!

Brand: Dakota Digital
Part Number: HDX-88C-PU-K

Fitment:

• 1988-1991 Chevrolet B60 B6P042
• 1993-1994 Chevrolet B7 B7T042
• 1988 Chevrolet C15 Base
• 1990-1993 Chevrolet C1500 454 SS
• 1994 Chevrolet C1500 Base
• 1989-1991 Chevrolet C1500 Base
• 1988-1994 Chevrolet C1500 Cheyenne
• 1988-1992 Chevrolet C1500 Scottsdale
• 1988-1994 Chevrolet C1500 Silverado
• 1990-1994 Chevrolet C1500 WT
• 1992-1994 Chevrolet C1500 Suburban Base
• 1992-1994 Chevrolet C1500 Suburban Silverado
• 1993 Chevrolet C2500 400 SS
• 1994 Chevrolet C2500 Base
• 1988-1992 Chevrolet C2500 Base
• 1988-1994 Chevrolet C2500 Cheyenne
• 1993 Chevrolet C2500 Custom
• 1988-1992 Chevrolet C2500 Scottsdale
• 1988-1994 Chevrolet C2500 Silverado
• 1994 Chevrolet C2500 WT
• 1992-1994 Chevrolet C2500 Suburban Base
• 1992-1994 Chevrolet C2500 Suburban Silverado
• 1988-1994 Chevrolet C35 Base
• 1994 Chevrolet C3500 Base
• 1988-1994 Chevrolet C3500 Cheyenne
• 1988-1992 Chevrolet C3500 Scottsdale
• 1988-1994 Chevrolet C3500 Silverado
• 1991-1994 Chevrolet C3500HD Base
• 1988-1990 Chevrolet C50 C5D042
• 1990-1991 Chevrolet C5500 Kodiak C5H042
• 1988-1990 Chevrolet C60 C6D042
• 1990-1994 Chevrolet C60 Kodiak C6H042
• 1988-1990 Chevrolet C70 C7D042
• 1988-1990 Chevrolet C70 C7D064
• 1990-1994 Chevrolet C70 Kodiak C7H042
• 1990-1994 Chevrolet C70 Kodiak C7H064
• 1994 Chevrolet K1500 Base
• 1988-1994 Chevrolet K1500 Cheyenne
• 1988-1992 Chevrolet K1500 Scottsdale
• 1988-1994 Chevrolet K1500 Silverado
• 1991 Chevrolet K1500 Sport
• 1990-1994 Chevrolet K1500 WT
• 1992-1994 Chevrolet K1500 Suburban Base
• 1992-1994 Chevrolet K1500 Suburban Silverado
• 1994 Chevrolet K2500 Base
• 1988-1994 Chevrolet K2500 Cheyenne
• 1988-1992 Chevrolet K2500 Scottsdale
• 1988-1994 Chevrolet K2500 Silverado
• 1994 Chevrolet K2500 WT
• 1992-1994 Chevrolet K2500 Suburban Base
• 1992-1994 Chevrolet K2500 Suburban Silverado
• 1994 Chevrolet K3500 Base
• 1988-1994 Chevrolet K3500 Cheyenne
• 1988-1992 Chevrolet K3500 Scottsdale
• 1988-1994 Chevrolet K3500 Silverado
• 1988 Chevrolet R10 Suburban Scottsdale
• 1988 Chevrolet R10 Suburban Silverado
• 1989-1991 Chevrolet R1500 Suburban Scottsdale
• 1989-1991 Chevrolet R1500 Suburban Silverado
• 1988 Chevrolet R20 Cheyenne
• 1988 Chevrolet R20 Custom Deluxe
• 1988 Chevrolet R20 Scottsdale
• 1988 Chevrolet R20 Silverado
• 1988 Chevrolet R20 Suburban Scottsdale
• 1988 Chevrolet R20 Suburban Silverado
• 1989 Chevrolet R2500 Cheyenne
• 1989 Chevrolet R2500 Scottsdale
• 1989 Chevrolet R2500 Silverado
• 1989-1991 Chevrolet R2500 Suburban Scottsdale
• 1989-1991 Chevrolet R2500 Suburban Silverado
• 1988 Chevrolet R30 Cheyenne
• 1988 Chevrolet R30 Custom Deluxe
• 1988 Chevrolet R30 Scottsdale
• 1988 Chevrolet R30 Silverado
• 1989-1991 Chevrolet R3500 Cheyenne
• 1989-1990 Chevrolet R3500 Scottsdale
• 1989-1991 Chevrolet R3500 Silverado
• 1991 Chevrolet S10 Baja
• 1988-1994 Chevrolet S10 Base
• 1988-1990 Chevrolet S10 Durango
• 1992-1993 Chevrolet S10 EL
• 1994 Chevrolet S10 LS
• 1991-1993 Chevrolet S10 Maxi
• 1988-1989 Chevrolet S10 Sport
• 1994 Chevrolet S10 SS
• 1988-1992 Chevrolet S10 Tahoe
• 1994 Chevrolet S10 ZR2
• 1988-1994 Chevrolet S10 Blazer Base
• 1988-1989 Chevrolet S10 Blazer High Country
• 1994 Chevrolet S10 Blazer LT
• 1991-1994 Chevrolet S10 Blazer Nevada
• 1992 Chevrolet S10 Blazer Sport
• 1988-1990 Chevrolet S10 Blazer Sport
• 1988 Chevrolet S10 Blazer Tahoe
• 1990-1994 Chevrolet S10 Blazer Tahoe
• 1991-1994 Chevrolet S10 Blazer Tahoe LT
• 1988-1990 Chevrolet S7 S7T042
• 1988-1994 Chevrolet Suburban Base
• 1988 Chevrolet V10 Suburban Scottsdale
• 1988 Chevrolet V10 Suburban Silverado
• 1989-1991 Chevrolet V1500 Suburban Scottsdale
• 1989-1991 Chevrolet V1500 Suburban Silverado
• 1988 Chevrolet V20 Suburban Scottsdale
• 1988 Chevrolet V20 Suburban Silverado
• 1989-1991 Chevrolet V2500 Suburban Scottsdale
• 1989-1991 Chevrolet V2500 Suburban Silverado
• 1993-1994 GMC B7 B7T042
• 1988-1993 GMC C1500 Sierra
• 1994 GMC C1500 Sierra SL
• 1988-1994 GMC C1500 Sierra SLE
• 1994 GMC C1500 Sierra SLT
• 1988-1993 GMC C1500 Sierra SLX
• 1994 GMC C1500 Sierra Special
• 1992-1994 GMC C1500 Suburban Base
• 1992-1994 GMC C1500 Suburban SLE
• 1988-1993 GMC C2500 Sierra
• 1994 GMC C2500 Sierra SL
• 1988-1994 GMC C2500 Sierra SLE
• 1994 GMC C2500 Sierra SLT
• 1988-1993 GMC C2500 Sierra SLX
• 1992-1994 GMC C2500 Suburban Base
• 1992-1994 GMC C2500 Suburban SLE
• 1988-1993 GMC C3500 Sierra
• 1994 GMC C3500 Sierra SL
• 1988-1994 GMC C3500 Sierra SLE
• 1994 GMC C3500 Sierra SLT
• 1988-1993 GMC C3500 Sierra SLX
• 1991-1994 GMC C3500HD Base
• 1988-1993 GMC K1500 Sierra
• 1994 GMC K1500 Sierra SL
• 1988-1994 GMC K1500 Sierra SLE
• 1994 GMC K1500 Sierra SLT
• 1988-1993 GMC K1500 Sierra SLX
• 1994 GMC K1500 Sierra Special
• 1993 GMC K1500 Sierra Sport
• 1992-1994 GMC K1500 Suburban Base
• 1992-1994 GMC K1500 Suburban SLE
• 1988-1993 GMC K2500 Sierra
• 1994 GMC K2500 Sierra SL
• 1988-1994 GMC K2500 Sierra SLE
• 1994 GMC K2500 Sierra SLT
• 1988-1993 GMC K2500 Sierra SLX
• 1992-1994 GMC K2500 Suburban Base
• 1992-1994 GMC K2500 Suburban SLE
• 1988-1993 GMC K3500 Sierra
• 1994 GMC K3500 Sierra SL
• 1988-1994 GMC K3500 Sierra SLE
• 1994 GMC K3500 Sierra SLT
• 1988-1993 GMC K3500 Sierra SLX
• 1988-1991 GMC R1500 Suburban Base
• 1988-1989 GMC R1500 Suburban Sierra Classic
• 1990 GMC R1500 Suburban SLE
• 1988-1989 GMC R2500 Base
• 1988-1989 GMC R2500 High Sierra
• 1988-1989 GMC R2500 Sierra Classic
• 1988-1991 GMC R2500 Suburban Base
• 1988-1989 GMC R2500 Suburban Sierra Classic
• 1990 GMC R2500 Suburban SLE
• 1988-1991 GMC R3500 Base
• 1988-1989 GMC R3500 High Sierra
• 1988-1989 GMC R3500 Sierra Classic
• 1990-1991 GMC R3500 SLE
• 1988-1991 GMC V1500 Suburban Base
• 1988-1989 GMC V1500 Suburban Sierra Classic
• 1990 GMC V1500 Suburban SLE
• 1988-1991 GMC V2500 Suburban Base
• 1988-1989 GMC V2500 Suburban Sierra Classic
• 1990 GMC V2500 Suburban SLE
• 1992-1994 GMC Yukon Base
• 1993 GMC Yukon GT
• 1992-1994 GMC Yukon SLE
• 1992 GMC Yukon Sport
• 1994 GMC Yukon Sport

Note: Image is for reference only, actual product may vary slightly.