I know that Andy Thomson, towing guru of CanAm RV fame, is fond of GM's Lambda platform SUVs for towing. Check out posts for folks with a Buick Enclave, Chevy Traverse, or GMC Acadia - they're all basically the same. The Outlook was the least common of the family.
Now: 2007 Safari SE 23' "Anne" towed by 2011 Dodge Durango "Herman"
Before: Argosy Minuet and T@B, towed by various Honda Odysseys