What SUV to pull a camper trailer?

Found a crude, but usable towing capacity chart at HowStuffWorks. It’s nice for doing a super-quick compare between many makes and models.

It shows some different numbers for the Explorer and Trailblazer that were mentioned here. It lists the Explorer at only 3,500 and the Trailblazer at 5,400, but doesn’t have any extra detail about towing packages or different engine sizes.