This topic has been discussed several times before.

It can be done, and so long as the tank stays between the frame rails, it's generally safe enough. However: It is just as safe with you in the cab. just don't mount it behind the differential or get saddle tanks. That's just asking for badness.

If I recall correctly, all of the various threads were in this forum and in the engine and driveline shop.


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1946 Chevrolet 3600 - "Old Number Seven"

Cavalry's Here. Cavalry's a frightened guy with a rock, but it's here.