What is the space difference between the front and the back wheels on a 96 chevy tahoe 4x4?

Need to know the space difference between the front and the rear of my 96 tahoe, how much more does the front stick out compared to the rear? Does anyone know.What is the space difference between the front and the back wheels on a 96 chevy tahoe 4x4?The tires shouldn't stick further than each other front to back unless you have a newer Chevy with rear steering