See my photos under the Tandem link in the gallery. Uhaul hitch, with Saris rack. I've hauled two regular bikes and now we have the tandem.
We sure get comments as the tandem bike sticks out about 1 1/2" feet on either side of Marta!
Also, bike rack unloaded lowered mpg by 2mpg. When loaded with two regular or the tandem goes down another 4 mpg
Amy