Chevrolet Tiltmaster (W-Series) Back Up Light Bulb Size
Chevrolet Tiltmaster (W-Series) back up light bulbs use 1156 and 1073 sizes. The replacement chart covers 1986 to 2001 production 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.
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.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1996-2001 | 1156 | P21W | Check Price |
| 1995 | 1073 | 1073 | Check Price |
| 1994 | 1156 | P21W | Check Price |
| 1992-1993 | 1073 | 1073 | Check Price |
| 1986-1988 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 1073 | Check Price |