Chevrolet Suburban Luggage Compartment Bulb Size
Chevrolet Suburban luggage compartment bulb sizes include 921, 578, and 211-2 configurations, with each bulb size corresponding to specific vehicle applications. The replacement chart covers 1985 through 2014 production years and documents the bulb specifications for this component across the model's generation changes.
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 |
|---|---|
| 2007-2014 | 921 |
| 2002-2006 | 578 |
| 2001 | 211-2 |
| 2000 | 211-2 (Late Model) |
| 1985-1991 | 1142 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V, 12W. | 578 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1142 |