I'm looking for a good place to purchase a Landscaping Box Truck 16' - 18' in South Carolina, Georgia, or the Southeast. I would also value any input from those that have purchased one in the past. Pros/ cons of Box truck or Truck Trailer combo. Specs: - 16' - 18' box - Gas or Diesel? - Isuzu or Chevrolet - Dovetail ramp a plus Thanks!