It depends on the year and the wheel base.
2wd Suburbans came with a 28 gallon fuel tank, 4wd versions came with a 42 gallon tank.
most use a 22 gallon fuel tank.
1500 is 31 gallon and 2500 is 39 gallon
I have an 1999 Chevrolet Blaver V6 4 wheel drive and it has about an 12 gallon tank.
The 1998 K2500 Suburban has a 44 gallon gas tank.
The fuel tank size on a Chevrolet Impala from 2002 to 2013 is average 17.5 gallons. The fuel tanks from 2005 to 2008 were only 16.5 gallon tanks, though.
The 2015 Chevrolet Corvette Z06 has an enlarged 36-gallon fuel tank.
The specifications of the Chevrolet Aveo5 car are: multi-point fuel injection, four cylinder fuel injection, uses unleaded gas, and a 12 gallon fuel tank.
I believe it was 13 gallons it is a 15 gallon tank.
The fuel capacity of a 1998 Chevrolet Tahoe is 30 gallons. The mileage of the Tahoe is 15 miles per gallon in the city. In the country, the vehicle gets 19 miles per gallon.
A 1996 Chevrolet C/K 1500 pick up with the 4.3 V6 engine has a 25 US gallon fuel tank capacity.
it has a 25 gallon tank