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New & Used Trucks
Used HUMMER H3 SUVs With 20-30 MPG
With gas prices at all time highs, fuel efficiency has become a large part of the decision process when researching a used vehicle. Within the Truckin’ Magazine buyer’s guide you can take advantage of our MPG filters to view all used HUMMER H3 SUVs with 20-30 MPG. Select a year and submodel of any old HUMMER H3 SUV over 20 miles per gallon to read reviews, view fuel economy, towing capacity, engine specs, pictures, and more.
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2007 HUMMER H3