When owning a car, it is important to know and remember the gas tank size. The 1996 GMC Jimmy has a gas tank that holds up to 19 gallons of gas.
I belive it is 19 gallons
26 or 30/31 gallon
in the gas tank
4 Door - 18 Gallons 2 Door - 19 Gallons
I can't say for sure the size of a 1997 gas tank, but a 1996 tank is 20 U.S. gallons. There was no major redesign between 96 and 97, so I'd wager that they are the same. - Mr. Dog The '97 Jimmy has a 17 gallon gas tank. Actually the size of a gas tank on a 1997 Jimmy is exactly 19 gallons US. I just purchased a used one and even got the original manual for it, the owners manual says it is 19 US Gallons. And there you have it, New 1997 GMC "Black" Jimmy owner
Most had a 26 gallon tank.
the fuel pump is in the gas tank the tank must be removed to replace the pump
15 gal
In the gas tank
25 gal
18 gal
24 gallons