GMC C15 Suburban Parking Light Bulb Size
The GMC C15 Suburban parking light bulb uses 3 distinct sizes: 198, 97, and 67, with each bulb size corresponding to specific vehicle configurations. The replacement chart covers data spanning from 1967 to 1978 for this model.
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
| Years | Bulb Size |
|---|---|
| 1973-1978 | 198 |
| 1969-1972 | 97 |
| 1967-1968 | 67 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 198 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W. | 97 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 8W. | 67 |