Cadillac Escalade EXT Back Up Light Bulb Size
The Cadillac Escalade EXT back up light utilizes 7441, 2458, and 3157 bulb sizes depending on the specific version of the vehicle. Data for the bulb sizes covers the range from 2002 through 2013.
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 |
|---|---|---|---|
| 2007-2013 | 7441 | 7441 | Check Price |
| 2002-2006 | 3157 | P27/7W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T20), amber. 12V, 21W. | 7441 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |