What elevation do you live at? This will affect the answer significantly. Both here in Bozeman and back in Dillon where I used to live the elevation is about 5000 feet, and mine isn't even happy trying to do the speed limit (80) on it's own. When I lived in Dillon I had to tow my friend's Miata (about 2000 lbs) back from Butte and it definitely noticed it on even the slightest inclines. I also didn't go above 45mph since I was flat towing him with a strap.
I haven't really pulled anything with my tan one which is a manual and has the 4.63's instead of the 4.36's, but it holds its own significantly better by itself that the auto does. You'd probably be better off with your manual than you would with an auto, and there's no doubt that it COULD tow it, but that doesn't mean you SHOULD.