HDX-78C-MC is compatible with 1978-88 Chevy Monte Carlo and 1978-87 Chevy El Camino / Malibu / Caballero.

1978-88 Chevrolet G Body cars with the six-round gauge clusters can also enjoy the perks of HDX! Not for the sweep-style cluster, this bolt-in package affords six analog readings, stock-location turn signals and a pair of TFT message centers. Use your stock housing, blackout plate and front bezel for a painless upgrade!
**Will not fit rectangular sweep-style speedometer cluster.**

System use OEM or reproduction style bezel (not included).

Each HDX system allows the user to select independent illumination colors for the gauge readings and needles, as well as the message centers. Calibration and personal settings are manipulated with the built-in, capacitive-touch buttons, or the available Bluetooth app for Apple and Android devices. Each needle hub is black nickel plated spun-aluminum to match the buttons. All HDX instrument systems feature dead-faced (hidden) indicators (turn signals, high beam, check engine, cruise control, parking brake, plus two user-definable), and a red, settable warning light for each gauge. With our central control box, installation is greatly simplified with vehicle-harness sourced signals and supplied, solid state sending units connecting cleanly to their respective terminal.

RGB Backlighting: Set your own lighting colors to match your paint or current mood. Over 30 User-Selectable Display colors available. Select backlighting colors for the needles, digital display and printed gauge readings independently, or choose from one of 12 preset lighting themes.

Analog Gauges:

Speedometer - 0-160 MPH. Split scale provides resolution of a 120MPH speedometer, with a top end range of 160MPH
Tachometer - 0-8000 RPM
Oil Pressure - 0-80 psi
Water Temperature - 100-260ºF
Fuel Level - E, 1/4, 1/2, 3/4, F
Voltmeter - 9-17 VDC