We have for a sale a very nice, low mileage, 1999 Jeep Wrangler, 4 cyl, 5spd. It does have a 2" receiver rated @ 3500# and flat 4-pin connector. The 4 cylinder would be more applicable to a 550 or other similar weight teardrop. We used a TJ Wrangler last year and currently use an LJ. Both work...