I own a 24 foot pontoon with trailer but do not have a vehicle to tow it with. Would you please recommend an SUV along with a year (want to by used) that would tow up to 5,000 pounds (trailer does not have brakes). I was thinking about the the compeditors Expedition until someone told me that the Tahoe gets better gas mileage. Please help with any suggestions and experience in towing. Thanks!