Dodge Ram 3500 Turn Signal Bulb Size
Dodge Ram 3500 front turn signal bulbs utilize 3157, 3157NA, or 4157NA sizes, while rear turn signal bulbs use 3157, 3057, or 1157 sizes. The replacement chart covers 1994 through 2010 model 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.
Front Turn Signal
| Years | Bulb Size |
|---|---|
| 2010 | 3157 (With 2 Headlamps) |
| 3157NA (With 4 Headlamps) | |
| 2006-2009 | 3157NA |
| 2005 | 4157NA |
| 2003-2004 | 5702AK |
| 1994-2002 | 3157NA |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 2010 | 3157 |
| 2009 | 3157 (With 2 Headlamps) |
| 3057 (With 4 Headlamps) | |
| 2007-2008 | 3157 |
| 2003-2006 | 3057 |
| 2002 | 1157 |
| 2001 | 3157 |
| 1999-2000 | 1157 |
| 1996-1998 | 3157 |
| 1995 | 1157 |
| 1994 | 3157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 4157NA |
| Sylvania part number for a coated variant of the ANSI 3157 bulb. Dual-filament wedge bulb (T25), amber coating. 12V, 27W/7W. | 5702AK |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |