GMC K3500 Engine Compartment Light Bulb Size

The GMC K3500 engine compartment light uses 3 bulb sizes: 1156, 5008, and 93. The replacement chart covers vehicle production years spanning 1985 to 2000.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

YearsUS TypeEU TypeShop
1998-20001156P21WCheck Price
199750085008Check Price
19961156P21WCheck Price
1993-199550085008Check Price
1990-19921156P21WCheck Price
1985-19869393Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156Check Price
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21WCheck Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V.5008Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.93Check Price

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