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Bring your 1978–88 G-Body back to life with an all-electric, OE-style cluster that installs cleanly and reads accurately. This direct-fit package includes a speedometer, tachometer, clock, and fuel, oil, temp, and volt gauges with Hybrid LED Lighting that blends perimeter glow with back-lighting for even illumination and excellent nighttime visibility. Turn signals and high-beam indicators remain in the stock locations to preserve factory ergonomics. The kit ships with a model-specific harness, push-button speedometer calibration, new acrylic lens, and a built-in ECM signal filter switch. Classic Instruments’ ZST™ (Zeus Speedometer Technology) is integrated—no external control boxes—so it works directly with ECM or VSS signals. The fuel gauge features a rear-mounted selector switch to match most factory senders or Classic Instruments senders. Use your existing diffuser for a factory-true finish.
Classic Instruments Classic Instruments OE Style G-Body Instrument Cluster CH78OE
Specifications:
| Description_SHO | Gauge Set |
| Description_INV | 73-88 CHEVY G-BODY NO PRNDL |
| Description_ASC | Install using the existing diffuser. |
| Description_DES | Classic Instruments OE Style G-Body Instrument Cluster |
| Description_EXT | Fits 1978-1988 Chevrolet El Camino/Malibu/Monte Carlo and GMC Caballero - w/o Gear Indicator |
| Description_MKT | Bring your 1978–88 G-Body back to life with an all-electric, OE-style cluster that installs cleanly and reads accurately. This direct-fit package includes a speedometer, tachometer, clock, and fuel, oil, temp, and volt gauges with Hybrid LED Lighting that blends perimeter glow with back-lighting for even illumination and excellent nighttime visibility. Turn signals and high-beam indicators remain in the stock locations to preserve factory ergonomics. The kit ships with a model-specific harness, push-button speedometer calibration, new acrylic lens, and a built-in ECM signal filter switch. Classic Instruments’ ZST™ (Zeus Speedometer Technology) is integrated—no external control boxes—so it works directly with ECM or VSS signals. The fuel gauge features a rear-mounted selector switch to match most factory senders or Classic Instruments senders. Use your existing diffuser for a factory-true finish. |
| Description_FAB | Includes new check engine & high beam sockets with LED bulbs to replace original and provide power from the gauge circuit board |
| Description_FAB | Includes wiring harness & push-button calibration for programming and ease of installation |
| Description_FAB | Hybrid lighting to match the original styling and perimeter lighting and improve visibility with backlighting |
| Description_FAB | Includes GM sending unit kit – complete, no separately purchased parts |
| Description_FAB | All-electric cluster for ease of programming and installation |
| Description_FAB | Built-in Zeus Speedometer Technology, no external control boxes needed and will work with any available speed signals |
| Description_FAB | Installs with existing diffuser for original look |
| Description_FAB | OE Style to mimic original gauge cluster look |
| Description_FAB | Built-in ECM signal filter switch to remove signal noise for smoother speedometer operation |
| Description_SHO | Gauge Set |
| Description_INV | 73-88 CHEVY G-BODY NO PRNDL |
| Description_ASC | Install using the existing diffuser. |
| Description_DES | Classic Instruments OE Style G-Body Instrument Cluster |
| Description_EXT | Fits 1978-1988 Chevrolet El Camino/Malibu/Monte Carlo and GMC Caballero - w/o Gear Indicator |
| Description_MKT | Bring your 1978–88 G-Body back to life with an all-electric, OE-style cluster that installs cleanly and reads accurately. This direct-fit package includes a speedometer, tachometer, clock, and fuel, oil, temp, and volt gauges with Hybrid LED Lighting that blends perimeter glow with back-lighting for even illumination and excellent nighttime visibility. Turn signals and high-beam indicators remain in the stock locations to preserve factory ergonomics. The kit ships with a model-specific harness, push-button speedometer calibration, new acrylic lens, and a built-in ECM signal filter switch. Classic Instruments’ ZST™ (Zeus Speedometer Technology) is integrated—no external control boxes—so it works directly with ECM or VSS signals. The fuel gauge features a rear-mounted selector switch to match most factory senders or Classic Instruments senders. Use your existing diffuser for a factory-true finish. |
| Description_FAB | Includes new check engine & high beam sockets with LED bulbs to replace original and provide power from the gauge circuit board |
| Description_FAB | Includes wiring harness & push-button calibration for programming and ease of installation |
| Description_FAB | Hybrid lighting to match the original styling and perimeter lighting and improve visibility with backlighting |
| Description_FAB | Includes GM sending unit kit – complete, no separately purchased parts |
| Description_FAB | All-electric cluster for ease of programming and installation |
| Description_FAB | Built-in Zeus Speedometer Technology, no external control boxes needed and will work with any available speed signals |
| Description_FAB | Installs with existing diffuser for original look |
| Description_FAB | OE Style to mimic original gauge cluster look |
| Description_FAB | Built-in ECM signal filter switch to remove signal noise for smoother speedometer operation |
| Brand | Classic Instruments |
| Category | Body |
| 1807 | Analog |
| Emission Code | 5 |
| 3390 | Heavy Duty |
| 3390 | Standard |
| 3390 | Premium |
| 3390 | Specialty |
| 1814 | Yes |
| part type | Gauge Set |
| Product Type | Gauge Set |
| Sub Category | Instrument Panel |
| 3145 | Specific Fit |
| Warning | California Proposition 65 |
| Brand | Classic Instruments |
| Category | Body |
| 1807 | Analog |
| Emission Code | 5 |
| 3390 | Heavy Duty |
| 3390 | Standard |
| 3390 | Premium |
| 3390 | Specialty |
| 1814 | Yes |
| part type | Gauge Set |
| Product Type | Gauge Set |
| Sub Category | Instrument Panel |
| 3145 | Specific Fit |
| Warning | California Proposition 65 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1982 | Chevrolet | El Camino | Base | |
| 1982 | Chevrolet | El Camino | Base | |
| 1982 | Chevrolet | El Camino | Base | |
| 1983 | Chevrolet | El Camino | Base | |
| 1983 | Chevrolet | El Camino | Base | |
| 1983 | Chevrolet | El Camino | Base | |
| 1984 | Chevrolet | El Camino | Base | |
| 1984 | Chevrolet | El Camino | Base | |
| 1984 | Chevrolet | El Camino | Base | |
| 1985 | Chevrolet | El Camino | Base | |
| 1985 | Chevrolet | El Camino | Base | |
| 1986 | Chevrolet | El Camino | Base | |
| 1986 | Chevrolet | El Camino | Base | |
| 1987 | Chevrolet | El Camino | Base | |
| 1987 | Chevrolet | El Camino | Base | |
| 1982 | Chevrolet | El Camino | Conquista | |
| 1982 | Chevrolet | El Camino | Conquista | |
| 1982 | Chevrolet | El Camino | Conquista | |
| 1983 | Chevrolet | El Camino | Conquista | |
| 1983 | Chevrolet | El Camino | Conquista | |
| 1983 | Chevrolet | El Camino | Conquista | |
| 1984 | Chevrolet | El Camino | Conquista | |
| 1984 | Chevrolet | El Camino | Conquista | |
| 1984 | Chevrolet | El Camino | Conquista | |
| 1985 | Chevrolet | El Camino | Conquista | |
| 1985 | Chevrolet | El Camino | Conquista | |
| 1986 | Chevrolet | El Camino | Conquista | |
| 1986 | Chevrolet | El Camino | Conquista | |
| 1982 | Chevrolet | El Camino | SS | |
| 1982 | Chevrolet | El Camino | SS | |
| 1982 | Chevrolet | El Camino | SS | |
| 1983 | Chevrolet | El Camino | SS | |
| 1983 | Chevrolet | El Camino | SS | |
| 1983 | Chevrolet | El Camino | SS | |
| 1984 | Chevrolet | El Camino | SS | |
| 1984 | Chevrolet | El Camino | SS | |
| 1984 | Chevrolet | El Camino | SS | |
| 1985 | Chevrolet | El Camino | SS | |
| 1985 | Chevrolet | El Camino | SS | |
| 1986 | Chevrolet | El Camino | SS | |
| 1986 | Chevrolet | El Camino | SS | |
| 1987 | Chevrolet | El Camino | SS | |
| 1987 | Chevrolet | El Camino | SS | |
| 1982 | Chevrolet | Malibu | Classic | |
| 1982 | Chevrolet | Malibu | Classic | |
| 1982 | Chevrolet | Malibu | Classic | |
| 1982 | Chevrolet | Malibu | Classic | |
| 1982 | Chevrolet | Malibu | Classic | |
| 1983 | Chevrolet | Malibu | Classic | |
| 1983 | Chevrolet | Malibu | Classic | |
| 1983 | Chevrolet | Malibu | Classic | |
| 1983 | Chevrolet | Malibu | Classic | |
| 1979 | Chevrolet | Monte Carlo | Base | |
| 1979 | Chevrolet | Monte Carlo | Base | |
| 1979 | Chevrolet | Monte Carlo | Base | |
| 1979 | Chevrolet | Monte Carlo | Base | |
| 1981 | Chevrolet | Monte Carlo | Base | |
| 1981 | Chevrolet | Monte Carlo | Base | |
| 1981 | Chevrolet | Monte Carlo | Base | |
| 1981 | Chevrolet | Monte Carlo | Base | |
| 1982 | Chevrolet | Monte Carlo | Base | |
| 1982 | Chevrolet | Monte Carlo | Base | |
| 1982 | Chevrolet | Monte Carlo | Base | |
| 1982 | Chevrolet | Monte Carlo | Base | |
| 1982 | Chevrolet | Monte Carlo | Base | |
| 1983 | Chevrolet | Monte Carlo | Base | |
| 1983 | Chevrolet | Monte Carlo | Base | |
| 1983 | Chevrolet | Monte Carlo | Base | |
| 1983 | Chevrolet | Monte Carlo | Base | |
| 1984 | Chevrolet | Monte Carlo | Base | |
| 1984 | Chevrolet | Monte Carlo | Base | |
| 1984 | Chevrolet | Monte Carlo | Base | |
| 1985 | Chevrolet | Monte Carlo | Base | |
| 1985 | Chevrolet | Monte Carlo | Base | |
| 1985 | Chevrolet | Monte Carlo | Base | |
| 1986 | Chevrolet | Monte Carlo | Base | |
| 1986 | Chevrolet | Monte Carlo | Base | |
| 1986 | Chevrolet | Monte Carlo | Base | |
| 1987 | Chevrolet | Monte Carlo | Base | |
| 1987 | Chevrolet | Monte Carlo | Base | |
| 1987 | Chevrolet | Monte Carlo | Base | |
| 1988 | Chevrolet | Monte Carlo | Base | |
| 1988 | Chevrolet | Monte Carlo | Base | |
| 1983 | Chevrolet | Monte Carlo | CL | |
| 1983 | Chevrolet | Monte Carlo | CL | |
| 1983 | Chevrolet | Monte Carlo | CL | |
| 1983 | Chevrolet | Monte Carlo | CL | |
| 1978 | Chevrolet | Monte Carlo | Landau | |
| 1978 | Chevrolet | Monte Carlo | Landau | |
| 1978 | Chevrolet | Monte Carlo | Landau | |
| 1979 | Chevrolet | Monte Carlo | Landau | |
| 1979 | Chevrolet | Monte Carlo | Landau | |
| 1979 | Chevrolet | Monte Carlo | Landau | |
| 1979 | Chevrolet | Monte Carlo | Landau | |
| 1980 | Chevrolet | Monte Carlo | Landau | |
| 1980 | Chevrolet | Monte Carlo | Landau | |
| 1980 | Chevrolet | Monte Carlo | Landau | |
| 1981 | Chevrolet | Monte Carlo | Landau | |
| 1981 | Chevrolet | Monte Carlo | Landau | |
| 1981 | Chevrolet | Monte Carlo | Landau | |
| 1986 | Chevrolet | Monte Carlo | LS | |
| 1986 | Chevrolet | Monte Carlo | LS | |
| 1987 | Chevrolet | Monte Carlo | LS | |
| 1987 | Chevrolet | Monte Carlo | LS | |
| 1988 | Chevrolet | Monte Carlo | LS | |
| 1988 | Chevrolet | Monte Carlo | LS | |
| 1978 | Chevrolet | Monte Carlo | Sport | |
| 1978 | Chevrolet | Monte Carlo | Sport | |
| 1978 | Chevrolet | Monte Carlo | Sport | |
| 1980 | Chevrolet | Monte Carlo | Sport | |
| 1980 | Chevrolet | Monte Carlo | Sport | |
| 1980 | Chevrolet | Monte Carlo | Sport | |
| 1983 | Chevrolet | Monte Carlo | SS | |
| 1983 | Chevrolet | Monte Carlo | SS | |
| 1984 | Chevrolet | Monte Carlo | SS | |
| 1985 | Chevrolet | Monte Carlo | SS | |
| 1986 | Chevrolet | Monte Carlo | SS | |
| 1987 | Chevrolet | Monte Carlo | SS | |
| 1988 | Chevrolet | Monte Carlo | SS | |
| 1982 | GMC | Caballero | Amarillo | |
| 1982 | GMC | Caballero | Amarillo | |
| 1982 | GMC | Caballero | Amarillo | |
| 1983 | GMC | Caballero | Amarillo | |
| 1983 | GMC | Caballero | Amarillo | |
| 1983 | GMC | Caballero | Amarillo | |
| 1984 | GMC | Caballero | Amarillo | |
| 1984 | GMC | Caballero | Amarillo | |
| 1984 | GMC | Caballero | Amarillo | |
| 1985 | GMC | Caballero | Amarillo | |
| 1985 | GMC | Caballero | Amarillo | |
| 1986 | GMC | Caballero | Amarillo | |
| 1986 | GMC | Caballero | Amarillo | |
| 1982 | GMC | Caballero | Base | |
| 1982 | GMC | Caballero | Base | |
| 1982 | GMC | Caballero | Base | |
| 1983 | GMC | Caballero | Base | |
| 1983 | GMC | Caballero | Base | |
| 1983 | GMC | Caballero | Base | |
| 1984 | GMC | Caballero | Base | |
| 1984 | GMC | Caballero | Base | |
| 1984 | GMC | Caballero | Base | |
| 1985 | GMC | Caballero | Base | |
| 1985 | GMC | Caballero | Base | |
| 1986 | GMC | Caballero | Base | |
| 1986 | GMC | Caballero | Base | |
| 1987 | GMC | Caballero | Base | |
| 1987 | GMC | Caballero | Base | |
| 1982 | GMC | Caballero | Diablo | |
| 1982 | GMC | Caballero | Diablo | |
| 1982 | GMC | Caballero | Diablo | |
| 1983 | GMC | Caballero | Diablo | |
| 1983 | GMC | Caballero | Diablo | |
| 1983 | GMC | Caballero | Diablo | |
| 1984 | GMC | Caballero | Diablo | |
| 1984 | GMC | Caballero | Diablo | |
| 1984 | GMC | Caballero | Diablo | |
| 1985 | GMC | Caballero | Diablo | |
| 1985 | GMC | Caballero | Diablo | |
| 1986 | GMC | Caballero | Diablo | |
| 1986 | GMC | Caballero | Diablo | |
| 1987 | GMC | Caballero | Diablo | |
| 1987 | GMC | Caballero | Diablo |