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Old 07-05-2004, 05:39 PM   #1
teamharvey
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Tandem lock light ?

Hello all,
I am brand new here and a have a first question. I was curious what "tandem lock" on the fuel gauge was ? It is on a 72 blazer if that helps.

Thanks
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Old 07-05-2004, 06:31 PM   #2
Gee_Emm
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Sounds like your fuel guage was switched out at some point in its life with a gauge from a big truck like a C40 C50 or C60.

Welcome, where are you from? Got any pics of your Blazer?
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Old 07-05-2004, 06:37 PM   #3
teamharvey
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I am from California, I am looking for one at the moment. I had a "72" years back and wish it was never sold.
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Old 07-05-2004, 08:03 PM   #4
jamie72
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does your blazer have a tach dash??
sounds like someone installed a tac dash out of a big truck.
jamie
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Old 07-10-2004, 12:23 AM   #5
bobvilla67
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My 72 4x4 blazer also has the tandem lock gauge.I just assumed it was for the limited slip differential, the only time the light comes on is when I put it in four wheel drive.
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