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I'm replacing the bulbs in the instrument clusters. Most are marked #1895, but some have smaller bulbs and marked either #1445 or #1415. Is there a source for info on what bulbs go where and/or can you just use #1895 in all of them?
Hi nv,
The owners manual (page 80 in my 71's) has a list of bulb applications and trade numbers.
The GM CHASSIS SERVICE MANUAL has a complete list of bulb usage and numbers too, in the specification section 28.
The fuses are listed both places too.
Good Luck!
Regards,
Alan