Just bought a 26' boat - will my H2 have any prob towing with stock setup

[dna]

I just bought a 26' Baha sport cruiser (see pic below) - its a combo cuddy with bowrider up front. I pick it up in 2 weeks - I am driving 5000 miles round trip for it (obviously 2500 miles towing it home). Will the H2 have any issue pulling this while driving 18 hours a day for 2.5 days? Once I get it home, should I also invest in a tranny cooler, or is this boat no prob for a H2?

Hey, Dennis - get the family ready, its almost boating season!