Product Overview
Keep your classic C3 interior factory-correct with this genuine OEM 1978–1982 Chevrolet Corvette Voltmeter Gauge (GM Part #6474900).
Designed specifically for the late-C3 center gauge bezel, this gauge features the original black faceplate, white VOLTS lettering, 8–18 volt scale, battery icon graphic, and crisp white pointer needle. Mounted directly to its original rear cluster bracket plate for easy installation.
 
Key Features & Specifications:
Direct Fitment: 1978, 1979, 1980, 1981, and 1982 Chevrolet Corvette (C3)
GM Part Number: 6474900 (1-6474900)
Scale Range: 8 – 18 Volts
Face Details: Matte black faceplate, white numbers, battery symbol graphic, and white needle
Mounting: Factory rear mounting bracket and 3-terminal connection studs attached
 
Condition Notes:
Original GM used part in good cosmetic condition with clean face markings and minimal shelf/age wear.
Includes attached factory mounting frame plate on the back.