Spied: The Cadillac Escalade-V Performance SUV-hemoth Is on Its Way

A track-capable Cadillac Escalade? Are these words that belong together? GM has apparently decided they do, because the company is on the cusp of launching a sporty variant of its plus-sized luxury SUV, as these spy photos of camouflaged prototypes reveal. An Escalade-V model has been rumored for years, and now these shots