GMC K3500 Luggage Compartment Bulb Size
The GMC K3500 luggage compartment utilizes 912, 921, and 1142 bulb sizes for the lighting components. Data for the specified vehicle covers the range from 1985 through 2000.
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 |
|---|---|
| 1999-2000 | 912 |
| 1993-1998 | 921 |
| 1985-1986 | 1142 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1142 |