If you’ve got a 1939 Chevy, you know it deserves more than just the usual old-school gauges. That’s where the MHX Systems come in. These beauties fit right into your dash and feature a slick triple-plated chrome machined aluminum instrument housing that’s as sturdy as it is stylish.

Now, let’s talk about what really sets the MHX Series apart. First off, those fully lit needles and backlit faces are a game changer. You won’t miss a thing, even in the dimmest conditions. The LCD message centers? Highly visible and packed with info. But it’s not just about looks—under the hood, you’ve got micro-controlled precision stepper motors and solid-state sensors that deliver accuracy you can trust. Plus, you can customize your display feedback to suit your style. And hey, Dakota Digital backs this up with a limited lifetime warranty, so you know they stand by their work.

Everything is engineered and manufactured right in Sioux Falls, South Dakota. You’re not just buying a gauge; you’re investing in a bit of American craftsmanship that’s revolutionizing the instrumentation game.

These systems are designed to fit snugly into the stock dash of your Chevy, which means less hassle during installation. Just a heads-up, if you’re thinking about using it in a different vehicle, you might run into some installation challenges. It’s best to keep any modifications to your dash rather than the MHX system to avoid voiding that sweet warranty.

Here are some dimensions to keep in mind:

• Minimum Opening Required: 4" x 12"
• Overall Panel Dimensions: 4.25" x 12.25"
• Depth typically falls between 1.5" and 2.5", mimicking the stock gauge cluster.

Specifications:

• Analog Gauges:
  • Speedometer: 0 - 120 MPH (or 0-195 km/h for the metric lovers)
  • Tachometer: 0 - 8,000 RPM
  • Oil Pressure: 0 - 80 psi
  • Water Temperature: 100 - 260°F (or 40 - 120°C)
  • Fuel Level: E, 1/4, 1/2, 3/4, F
  • Voltmeter: 9 - 17 VDC
  • Lighting: Each gauge is lit by a series of LEDs, ensuring you can always see what you need at a glance.
• Digital Message Centers:
  • Standard Displays:
    • Odometer (one-time user settable, million-mile capability)
    • Dual trip meter (0 - 9,999.9)
    • 12-hour clock
  • Performance Meters:
    • 0-60 MPH timer
    • 1/4 mile time and end speed
    • High-speed and high RPM recall
  • Gauges:
    • Speedometer (0-255 MPH/km/h)
    • Tachometer (0-9,900 RPM)
    • Oil Pressure (0-100 psi)
    • Water Temperature (100-300°F/40-150°C)
    • Voltmeter (9-17 VDC)
    • Fuel Level (0-99% full)
  • Lighting:
    • Auto-contrasting LCD for bright sunlight visibility.
    • LED backlit for nighttime driving.
• Built-in Indicators:
  • Turn signals, high beam, check engine, parking brake, and more—just the essentials.
  • Keep in mind, not all OEM indicator functions will be replaced, so you might need to repurpose some unused indicators.

Included Sensors:

• Water Temperature: Comes with a 1/8" NPT, ground-isolated sensor and a 10 ft harness.
• Oil Pressure: Solid-state sensor with a 10 ft harness.
• Cable Driven Speed Sensor: Replaces Ford/GM style cables with a 10 ft harness.
• Bushings: Includes various sizes to fit your needs.
• Control Box Dimensions: 5.5" x 3.5" x 1".

Calibration:

• Using pushbuttons, you can easily calibrate your speedometer, set the cylinder count, and adjust the fuel level gauge. These buttons also give you access to all the info in the Digital Message Centers.

So if you're looking to upgrade your 1939 Chevy's instrumentation, the MHX-39C-K-R Dakota Digital System is definitely worth checking out. It’s not just about looks; it’s about performance, reliability, and a little bit of that vintage charm.