Are GM and Toyota working on a hybrid together?
The evidence: rumor had it at the LA Auto Show that customers would soon have the option of buying a hybrid Toyota Matrix and a hybrid Pontiac Vibe; the 2009 Pontiac Vibe is made at NUMMI, a GM-Toyota joint venture manufacturing plant where the Matrix is also made; Toyota's already got its hybrid synergy drive -- so is GM working on a hybrid with Toyota, or will they use Toyota's hybrid tech