Holiday greetings everyone! Can somone give me an explanation of thepossible tank setups on a 72 crewcab truck? I have both right and left front fender tanks but I remeber in the past that there were different length tanks used under the cab. I want to see which ones I have.I don't have a tank under the bed. But I would like to add one. Was the rear tank optional and if so, how many gallons does it hold? What is the front capacity? Someone mentioned that some t-alls had 100 gal. capacity. I don't think I need hardly that much but could these trucks be had with the same tank configuration?RockyI'm not certian, but I believe that any more tanks would be dealer installed ones... or otherwise aftermarket. -Ryan
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