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Old 08-06-2005, 02:31 PM   #1
1971 Cheyenne
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Light Bulbs

Does someone have the number of the bulb that is correct for the front turn signals on a 71-72 chevy? (the ones in the bumper), Also, the correct bulb for the rear turn signals/brake lights/running lights, and the ones for the backup lights, on a 72 stepside?

Thanks
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Old 08-06-2005, 06:00 PM   #2
1971 Cheyenne
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ttt, anyone?
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1971 Cheyenne 10 454/th400-Undergoing a full frame off resto.
1972 Chevy short/step 2wd, 350/th350
1983 M1009 CUCV Military K5 Blazer
1981 Dodge 1 ton 4x4 dually flatbed
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Old 08-06-2005, 07:14 PM   #3
Jwill41
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I think those are 1156 for single eliment and 1157 for dual eliment.
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Old 08-06-2005, 07:48 PM   #4
71-longbed
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run 2357 bulbs .. there 1/3 brighter and a direct replacement .. have a shorter life but bulbs are cheap

http://www.theherd.com/articles/bulbs.html
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Old 08-06-2005, 09:46 PM   #5
longhorn71
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1156 bulbs are the back-up light one.the other are 1157s
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Old 08-07-2005, 06:24 AM   #6
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Quote:
Originally Posted by 71-longbed
You really can find any info on the internet! Think of how difficult finding such readily available info would have been pre-www.
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