I have owned this truck for the last 7 years. Overall very reliable. Over 200,000 miles on it, have changed the starter and the battery once. Replaced the exhaust sytem (cat converter rattles a bit). Transmisson started shifting rough into second. I changed fluid and filter and after a little while, it seems to shift smoother. biggest complaint rusted out above rear wheels and in corners of the extended cab. It had to rust from the inside out, because by the time i noticed it panels were rusted through. I noticed wherever GM puts those rubber plugs that is where the truck rusted.
Style and design, very sporty and a lot of parts to customize.
Work on those body panels so they don't rust out like that.