Mike,

I have a '54 GMC 630(same cab as '54.1) that has a replaced pickup tank(16) gal. So do mean that it probably came with a 21.5 gal. tank? There is lots or room behind the seat. So I might be able to find a 21.5 gal tank(original) in a larger truck? That would of course need to be cleaned out? Hate to spend more money, but 503's really suck fuel.

Thanks,

Ed


'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires.
'47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle.
'54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed.
'55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.