78-88 G Body Instrument Cluster no OD

This all-electric gauge cluster from Classic Instruments is a direct-fit package for 1978-1988 Chevy G-Body vehicles. It features an OE style to mimic the original look with hybrid lighting that combines original perimeter lighting with added backlighting for improved visibility. The package includes new check engine and high beam sockets with LED bulbs, a wiring harness, and push-button speedometer calibration. It also incorporates a built-in ECM signal filter switch to remove signal noise and Classic Instruments' Zeus Speedometer Technology, which eliminates the need for external control boxes and works with any available speed signals. The fuel gauge is programmable for any fuel-sending unit (fuel-sending unit not included), while all other necessary sending units are part of the included Classic Instruments GM sending unit kit. Installation utilizes the customer's existing diffuser. Available with or without gear position indicator and with or without overdrive gear indicator for use with any transmission.