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PRODUCT SPOTLIGHT: Intellitronix Analog Gauge Panel for Squarebody GM Trucks (1973–1987)

If your 1973–1987 Chevy truck’s dash looks like it’s still stuck in the Carter administration, it’s time for an upgrade.

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The Auto Builder Staff

Photos courtesy of Intellitronix

Bring your Squarebody’s dash into the modern era with the Intellitronix Analog Replacement Gauge Panel (AP6004) — a killer upgrade that blends classic analog style with next-gen performance and precision.

Show-Stopping Style and Function

The black polycarbonate face with its subtle brushed stroke finish instantly transforms your interior from dated to show-ready. Inside, you’ll find a full set of precision analog gauges — 160 MPH speedometer, 8K tachometer, oil pressure, water temp, voltmeter, and fuel level — all backed by a Lifetime Factory Warranty.

Performance That’s Built In:

  • One-button speedometer calibration works with any tire size, gear ratio, or transmission.

  • Built-in trip meterhigh-speed recall0–60 time, and ¼-mile ET tracking.

  • Automatic nighttime dimming for perfect visibility in any light.

  • Works with mechanical or electronic transmissions — or go all-in with GPS precision.

Upgrade Your Setup with These Premium Add-Ons

  • GPS Speedometer Sending Unit: Plug-and-play, 3-wire hookup with built-in GPS accuracy. Works with 4000, 8000, or 16000 PPM speedometers — no recalibration, no guesswork. Perfect for trucks running custom gears or oversized tires.
  • Universal Gauge Harness: Clean up your wiring the right way. This 8′ color-coded harness includes quick-connects for easy removal, plus connectors for water temp, oil pressure, tach, volt, fuel, speedo, dash lights, turn indicators, and high beam. Professional look. Hassle-free install.
  • LS Swap Kit: Dial in your modern GM powerplant with everything you need — 12mm & 16mm bushings plus a 10K-½ watt resistor. Keeps your LS talking perfectly with your Intellitronix setup.

Easy Install and Complete Package

🛠️ Includes: All sending units, sensors, hardware, and an acrylic faceplate — everything you need to get your gauges live and accurate fast.

Why It Rocks

BOTTOM LINE: If your ’73–’87 Chevy or GMC truck still rocks that tired factory cluster, it’s time to step it up. The Intellitronix Analog Gauge Panel delivers show-stopping looksrace-ready accuracy, and bulletproof reliability — all in one slick package.

💥 LIFETIME WARRANTY. LEGENDARY LOOKS. NEXT-LEVEL PERFORMANCE.
👉 Grab yours now at IntellitronixGauges.com and transform your dash today.

ARTICLE SOURCES

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Intellitronix

34099 Melinz Parkway Unit E
Eastlake, OH 44095

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