"2005 4 cyl, 5 spd. bought used w/8,000 miles, put 30,000 mostly highway in one year. Problem with front end alignment and tire wearing on inside. Dealer tried 2 times to fix and somewhat better. AC blower resister failed. Dealer can't fix problem with AC evaparator freezeing up, been back 2 times. Now has 37000 miles and been in shop 2 weeks with intake valve seat problem, but GM covering with extended warranty, putting new head on. They would not give me a rental car while being repaired as they said out of original factory warranty. Cheap built truck w/ no outside door lock on passenger side, cheap seats and material in general. Truck does look good but too many problems to consider another one. I do get 25-27 mpg driving highway at speed limit and 22-24 combined."