I pull a 24' (10k lbs loaded) with a Suburban (8.1 ltr, 4:10 rear). Upside: Rated to pull 12k. It will pull all day long, even uphill at the speed limit. Downside: ~ 8-9 mpg towing, 10-12 city, 12-14 hwy. My daily commute is short so gas mileage wasn't a factor in my decision. If you can live with the mileage, this vehicle is hard to beat.
6T5