The fuel pump is located inside the gas tank on the left side of the truck just ahead of the rear tire. You have to unbolt the tank and drop it Dow to access the fuel pump from the top of the tank. This took me about 2 hrs.
You will have to drop the fuel tank to replace it as it is in the top of the tank.
About 45 gallons
42 IS THE ANWSER
the fuel pump is located in the fuel tank. you need to remove the tank to access it.
The 2003 Chevrolet Suburban runs on flex-fuel (FFV).
The 2010 Chevrolet Suburban runs on flex-fuel (FFV).
The 2004 Chevrolet Suburban runs on flex-fuel (FFV).
The 2014 Chevrolet Suburban runs on flex-fuel (FFV).
The 2006 Chevrolet Suburban runs on flex-fuel (FFV).
The 2015 Chevrolet Suburban runs on flex-fuel (FFV).
The 2012 Chevrolet Suburban runs on flex-fuel (unleaded/E85).
The 2013 Chevrolet Suburban runs on flex-fuel (unleaded/E85).