Hello i have 99 BLAZER 4.3 SOME ENGINE PROBLEMS BUT THIS IMPORTANT ONE 1ST. MY LOW FUEL GAGE CAME ON 2DAY I'M BROKE HOW MANY GALLONS DO I HAVE IN THERE IF IT JUST CAME ON . I NEED SOME HOW 2 LAST TIL FRIDAY EH BOY! THANKS STILETTO

It depends on your sending unit and float level, but mine (4-door 98 Blazer 4x4) usually comes on when I have about 2 gallons left. That means 44 miles max, as I get 20-22 MPG.

Hi Cory, thanks mine is a 2 door but city driving EH BOY! i get about 18 mph guess we'll see? thanks have a good night Stiletto