2009 Chevy Silverado 1500 z71 extended cab, just got it a few months ago. No complaints so far, just rolled over 3,000 miles. The 5.3L has a lot more power than the truck it replaced. I had an '03 Dodge ram 1500 Quad Cab with the 4.7L, traded it when it had 122k miles. If I could change 1 thing I probably would get a Crew Cab again like the Dodge was. I don't need the extra room everyday, but I had gotten used to having it.