GMC Sonoma Turn Signal Bulb Size

GMC Sonoma front turn signal bulbs use 3157, 3157NA, or 2057 sizes, while rear turn signal bulbs use 3057 or 2057 sizes. The replacement chart covers 1991 to 2004 model years with corresponding bulb size specifications.

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

Front Turn Signal

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
2002-20043157P27/7WCheck Price
1995-20013157NAPY27/7WCheck Price
1991-199420572057Check Price

Rear Turn Signal

YearsBulb TypeShop
1994-20043057Check Price
1991-19932057Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157Check Price
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3157NACheck Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W.2057Check Price
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3057Check Price

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