I filled mine up once to where i couldnt ut any more in it and it took 35 gallons. but then again, the little counter machine at the pump was probably wrong as wellI've read "32" "33" and "33.5"
(but the most I've filled mine with was just under 31gal)
I would love that 40gal tank
x2 on the 45 galloner. Good for long trips. JBG web site states that the 45 galloner will fit '80-89 broncos and also the fuel injected ones. I wonder if it will work in my '96? As far as I know there are no major differences in the design of an '89 compared to a '96 except for revisions and safety updates. I guess I'll ask them about it.I would love that 40gal tank