 ABC News | General Motors Offers 0% APR Financing To Boost Sales - Update 2 RTT News, NY - Further, the company will offer 3.9% APR for up to 60 months on '08 Chevrolet Equinox, Colorado Ext and Crew cab and Light Duty Silverado; Pontiac Torrent; ... GMAC, GM make it easier to buy cars GM: Saved by zero? GM Brings Back Zero-Interest Loans |