74 carmaro 6cyl size per gallon
http://nastyz28.com/camaro/camaro74.php This link has a bunch of good info that might apply to your car. if you have a 4.1L 6 cyl it would appear to have 21 gal tank http://www.autopartswarehouse.com/search/?Ntt=Fuel+Tank Here are some new ones for sale. Good luck
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