The fourth-generation Escalade has luxury bells and whistles--and a greater towing capacity.
By Doron Levin
FORTUNE -- If you're a well-to-do Dallas rancher with a bit of grey at the temples you'll likely be drawn to the 2015 Cadillac Escalade, the fourth generation of the brand's large, luxurious, and powerful SUV, just now going on sale.
If, on the other hand, you're a Beverly Hills oral surgeon just hitting her stride professionally and with a few children to chauffeur to school and lacrosse matches, the Mercedes-Benz GL might be more your style.
The Cadillac, being all new…