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Old 03-31-2002, 04:34 PM   #1
ahlab
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Join Date: Mar 2002
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Post adding fuel tank

I have a 1979 1/2 ton 4x4 that, unfortunately, came with only one fuel tank. What is the best optoion for increasing my fuel capacity. Physically installing the drivers side tank is no problem but what kind of problems would I encounter in trying to duplicate the factory setup with wiring, switching valve, etc. Would I be better off to install a Blazer/Suburban tank aft of the axle. Any suggestions are appreciated.
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Old 04-03-2002, 09:28 PM   #2
crews
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Speaking as someone who HAS the second fuel tank on the left side.....DON'T DO IT!!!!!! It is a major pain to fill both tanks...I would highly recommend adding a blazer/ burb tank....( I also have a complete setup to do just that if you need one!! )

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Old 04-05-2002, 08:03 PM   #3
gchemist
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Cool

I like having dual tanks. I don't ever fill both at the same time. I always keep one full. The best option would be the blazer tank. Equal capacity and only one tank. Since your truck already has one tank the wiring will be easier. An aftermarket part supplier will have all the bolt stuff you need. Here are a few www.yearone.com www.jcwhitney.com www.cheyennepickup.com www.lmctruck.com

Captkaos on this board did the blazer tank install in his '73. Looks really cool. You just have to decide where to put the filler.

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