My 2007 ext cab silverado is for sale. It has the vortec max engine and is 4 X 4 Z71 with an aftermarket mid-level stereo system. The maintenance and paint have been taken care of meticulously. Royal Purple oil change every 5,000 miles and always garaged or covered. Car cover included. This truck has a 0-60 of 5.3 secs. A list of the mods i have done is below on my sig. My cell is 936.520.8594