i towed all the way from Indiana to California when i moved to cali last year..... got a class 1 hitch and towed the 2nd smallest U-haul there is.... the U-haul, my back seats, and trunk were all full... backseats were so full that i couldn't even use my rear view mirrors :P
it was all fun, but the worst part was in Colorado... the climb up the Rockies was crazy... going uphill at 15 mph and stopping every 3 miles to cool down the engine and brakes