11-06-2013, 06:43 AM | #27 |
Special Order
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: Gas Tank Capacity
The fact is,there was only one size tank in all these trucks and they are 21 gallons. I can't explain why some have taken much less when the tank was thought to be empty. If those unable to put nearly that much in really want to get to the bottom of this (get it?) you should try draining your tank dry,then fill it up. You can drain from the outlet line,but there will still be fuel in there. With the cap on,you can use compressed air to pressurize the tank to purge more,but an unknown amount will still remain. The best way is remove the tank so you can completely drain it by moving it around as needed
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ Last edited by special-K; 11-06-2013 at 07:02 AM. |
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