Will my truck pull an X45?

[LittleFuss]

I am considering an upgrade later on this month. I currently own a 1997 Prostar 190 and I am looking at a 2005 X45. My question to you fine folks is this:

Will my 2003 Toyota Tundra pull the X45?

I dont usually haul my boat more than 10 miles so long treks are not part of the plan. The truck has a V8 and is a 2WD. The rated towing capacity is 7200 lbs. but am wondering if pulling a boat up a ramp was considered when that was made the rating.

All information iswelcome.