I had a 01 Chev swb ls with the 327 engine.. Probably in my opinion the best V8 engine in production, because it will go 300,000 plus if well takin care of, and parts for it can be found anywhere, and they don't break the bank like the imports. This 06 is even better, I bought from Car Maxt after the other one was totaled in a hail storm. So I have been driving the 327 for 13 years total. At the time of purchase had 93,000 miles. Never been in the shop after 3 years of ownership. Had two emission issues, that chev avalanche club helped me fix, Great multi purpose vehicle. gas mileage could be better, averages only 13 in town, but highway miles good as high as 19.