07-13 Suburban 2500 peeps.....

[shawn]

How much gas can you get on an empty tank?

@Mac5005 @moldman05 @BigClay @CasterTroy

 

[CasterTroy]

I think I've only gone below 1/4 tank once, just because I typically don't go below 1/4 tank

I'm not sure I paid attention at that point how much I put in. I know at the ranch I was at 1/4 and put in 25 gallons

 

[LBarr2002]

Mine is an 05, but I think they have the same main / aux tank setup? I have put 34 gallons in mine when the light came on.

 

[Mac5005]

I think 37, but I’m usually around 29-30 gals at 1/4 tank ish