How many miles per gallon does a 1996 Chevy Suburban get?

The fuel economy of a 1996 Chevy Suburban varied significantly depending on the engine size and whether it was a 2WD or 4WD model. You won't find a single MPG figure that applies to all of them.

Generally, expect figures in the range of 10-17 MPG combined (city and highway driving). The smaller engines and 2WD versions would be closer to the higher end of that range, while larger engines and 4WD models would be closer to the lower end. Highway driving would yield better MPG than city driving.

To get a more precise estimate, you'd need to know the specific engine size (e.g., 5.7L, 7.4L) and drivetrain (2WD or 4WD) of the particular 1996 Chevy Suburban.