The Hummer H3T's gas tank is 27.0 gallons.
Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.
Scroll down for the gas tank size tables for your year and trim.
|2010||5 Cyl. Crew Cab 4WD||3.7L||27.0||102.2|
|2010||5 Cyl. Crew Cab Adventure 4WD||3.7L||27.0||102.2|
|2010||5 Cyl. Crew Cab Luxury 4WD||3.7L||27.0||102.2|
|2010||V8 Crew Cab Alpha 4WD||5.3L||27.0||102.2|
CarDataSpecs.com is a website designed to quickly help you find pertinent information about your vehicle.
Also, you can consult the vehicle's owner's manual.