what is the annual gas price for a suburban?

it depends on how far you drive it each day (on average) and your driving style (because it affects gas mileage). I owned a 91 suburban and only got 8mpg. But anyone with basic math knowledge should be able to figure out their average gas mileage times miles driven in a year times aveage cost of gas per gallon. EASY.

If you have to ask, you can't afford it.

thats not really the best question, not stupid, just not good.... how much do you drive now (miles), take the average MPG of the Suburban and the average price of gas of the past few months and you can figure it out very easily. wont be exact, there are many variables affecting it, the biggest being the price of gas, its jumps all over the place, rarely down.

if your are asking you cant aford it