Classic Instruments All American Nickel 4-5/8" Gauge LS Chevy/ GMC Truck 54-55/ Speedtachular and Quad

Upgrade the instrumentation in your LS-powered classic truck with this Classic Instruments All American Nickel gauge package. Designed for 1954-1955 Chevy and GMC Trucks, this all-electric package fits seamlessly into the existing dash and bezel while providing modern gauge functionality with distinctive All American Nickel styling. The 4-5/8" Speedtachular combines speedometer and tachometer functions, while the matching Quad gauge displays fuel level, oil pressure, engine temperature, and voltage.

Features and Benefits:
- Includes 4-5/8" Speedtachular and Quad combination gauge
- Speedtachular combines speedometer and tachometer functions
- Quad gauge displays fuel level, oil pressure, engine temperature, and voltage
- All American Nickel Series gauge styling
- Designed for LS-powered applications
- Seamlessly fits into the existing dash and bezel
- All-electric instrument design
- Built-in ECM signal filter switch
- Snap-in wiring harness simplifies electrical connections
- ZST-equipped instruments do not require external control boxes
- Fuel gauge calibrated for 240-33 ohms
- All necessary sending units included
- Model-specific trim ring and mounting hardware included

ZST-equipped instruments eliminate the need for external control boxes, while a built-in ECM signal filter switch supports integration with modern electronics. A snap-in wiring harness helps simplify electrical connections, and the package includes all necessary sending units, a model-specific trim ring, and mounting hardware. The fuel gauge is calibrated for a 240-33 ohm sending unit.