Chevrolet Blazer, S-10 Step/Courtesy Light Bulb Size / Type
The recommended Step/Courtesy light bulb type / size for Chevrolet Blazer, S-10 produced 1983 to 1994. To avoid mistakes when purchasing a replacement bulb, it's a good idea to refer to your owner's manual or consult with a qualified mechanic.
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| Model Year | Bulb Size / Type |
|---|---|
| 1994 | 1003 |
| 1993 | 168 |
| 1992 | 168 |
| 1991 | 168 |
| 1990 | 168 |
| 1989 | 168 |
| 1988 | 168 |
| 1987 | 211-2 |
| 1986 | 1003 |
| 1985 | 211-2 |
| 1984 | 211-2 |
| 1983 | 211-2 |
Other placements
Ash trayAutomatic transmission indicatorBack up lightBrake warningCheck engine indicatorDirectional signal indicatorFog-frontFront side markerFront turn signalGlove boxHi-beam indicatorHigh & low beam headlampInstrument-generalLicense plateMap lightParking lightRear side markerRear turn signalSeat belt indicatorStop lightTail lightUnder hood light