Chevrolet Silverado Glove Box Bulb Size

Additional Notes

• The 194 bulb is the sole glove box bulb size listed across all Chevrolet Silverado model years in these specifications, covering 1999-2007.
• The 194 bulb follows the ANSI standard recognized in both the United States and Canada, placing it within a widely adopted North American lighting classification system.
• It uses a T10 miniature wedge base, a socket type that requires no locking pins or bayonet turns, as the wedge-shaped base itself holds the bulb in place within the socket.
• The bulb operates at 12 volts, which is consistent with standard automotive electrical systems.
• Its power draw is rated at 3.78 watts, placing it in the low-wattage category typical of interior courtesy and illumination lamps.
• For the 2003-2007 Chevrolet Silverado, the 194 glove box bulb applies to the 1500 and 3500 sub-models only, meaning the 2500 sub-model is not covered by this fitment in the specifications.
• For the 1999-2002 Silverado, the 194 bulb is listed without any sub-model restriction, indicating it applies across the available configurations for those years.
• The sub-model restriction introduced from 2003 onward represents a fitment distinction that makes direct interchangeability assumptions between the 2002 and 2003 model years inadvisable without confirming the specific sub-model.