GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2003 🢒 Ascender - 2WD 🢒 Service and Appearance Care 🢒 Bulb Replacement 🢒 Replacement Bulbs

Exterior Lamp

Bulb Number

Taillamp/Stop Lamp

3157 K

Rear Turn Signal Lamp

3156 AK

Backup Lamp

921

For any bulb not listed here, contact your dealer.