When upgrading the stock halogen / incandescent lamps to led lighting bulbs, the bulb size guide will be much helpful, below are the bulb size guide for 2003~2006 Chevrolet SSR; yet it is for reference only, it is suggested to check the owner manual to confirm the bulb size guide is correct before purchasing.
- High beam headlight: 9005XS;Low beam headlight: H11 /H11LL
- Fog light: 898
- Front turn signal light ( blinker light)/ Parking light: 7443 / 7443-SCK
- Rear turn signal light/ Brake light / Tail light: 3157K / 3157-SCK
- Back-up reverse light：2057
- License plate light / Tag light: 194
- Front and rear side marker light: 194
- 3rd Brake light / Center high mount stop light: LED
- Glove box light: 194
Vehicles includes: 2003, 2004, 2005, 2006 Chevrolet ( Chevy ) SSR
