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Old 08-23-2004, 03:14 PM   #1
71400lb
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How many gallons are our gas tanks?

Just wondering how many gallons my stock gas tank holds...it seems to take ALOT of gas at the pump!

It's a 1971 C/20 Long Bed, original engine was a 350 with a 350.

Rick
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Old 08-23-2004, 03:23 PM   #2
gr8scott51
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Tank in the cab? 16 gallons.
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Old 08-23-2004, 03:27 PM   #3
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Ooops! Sorry yes, tank in the cab behind the seat.
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Old 08-23-2004, 03:38 PM   #4
cwilli84
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Probably more like 20 gallons since I was able to put at least that in my 69 SWB with in cab tank just yesterday.
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Old 08-23-2004, 03:40 PM   #5
Hook'em
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While we are at it, any guesses about the size of saddle tanks. I don't have any idea if they are stock or not, but they are filled at the wheel well, one on each side.
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Old 08-23-2004, 04:24 PM   #6
stelth2002
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What about the blazer and burb tanks. I just picked up a tank thats out of a 68 and that thing has to hold over 40 gallons.
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Old 08-24-2004, 04:25 AM   #7
'68OrangeSunshine
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I have filled the tank behind the seat on my '68 C/10 pickup to 22 gallons. The Suburban and blazer tanks ... it's hard to get 20 gallons in them.
No matter what the owners' manual says.
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Old 08-24-2004, 04:54 AM   #8
Longhorn Man
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yup, i put 21.75 in my tank once...and it was still running when I pulled up to the station.
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