I used to have pull a 1600 lb pop up tent trailer (Jayco1207) and a motorcycle trailer with Cruiser Bike on it. I used to pull them both at the at the same time. Having gone all over the southern US with this set up and a few trips to Colorado and New Mexico didn't give me a lot of trouble getting around. It took a lot of paitence to pull the long climbs and electric brakes on the camper and surge brakes on the MC trailer for the downhills made a big difference.
If your running a 5 spd just remember not to smoke the cluth and you'll be fin.
CJ

Just call me The Gadget Master!![/b]
CurtisDrew@AOL.com