Had a real nice '10 3LT, 5.3 extended cab several years ago and, like a dumb-ass, sold it! Have regretted it ever since and have run across another one, an '09, 5.3, extended cab, 70k miles and in excellent condition. Having been away from these trucks for nearly 3 yrs., what kind of money is a good one going for these days? I see all kinds of 4 and 5 cylinder trucks, but the 5.3's are really scarce. Any insight would be appreciated.