 TheCarConnection.com | GM's 72-Hour Sale Includes Pontiac G8 Edmunds.com/Inside Line Financing at zero percent for up to 72 months is good on the Pontiac G8 GXP. (Photo by Kurt Niebuhr) The well-regarded Pontiac Vibe GT (below) is also part ... Pontiac G8, other GM cars get zero-percent financing GM offering zero percent financing in brief July sale Home » WOT » GM Announces 72-Hour and "Buy and Say Goodbye" Cash ... |