I purchased a 2008 Silverado Gas Engine Crew Cab November 15th 2008. This truck was a replacement of my 2007 Avalanche LT that was stolen. I used to be such a loyal GM fan. I think that my next truck will be a Toyota or Nissan. 2nd purchase from this dealer, 1st was used, the last one was new. The Silverado had 10 miles on it when I drove it off the lot and it ran great. A few weeks later I thought that I got some bad gas cause it seemed that the truck hesitated often. But around the same time, the Service 4x4 light kept coming on... read full review »