GM Inside News Forum - View Single Post - Hot Silverado 427 SS Concept May be Built

WorldisNotFlat · 11-04-2006, 01:17 PM

And what would the gas mileage be? Is this realistic in the world we live in?

11-04-2006, 01:17 PM	#25 (permalink)
WorldisNotFlat 1.8 Liter ECOTEC Join Date: Jun 2006 Location: Michigan Drives: Pontiac Vibe Posts: 54	Re: Hot Silverado 427 SS Concept May be Built And what would the gas mileage be? Is this realistic in the world we live in?