2007 Chevy Silverado
You can put bikes in the bed, or you can put 2 in the extended cab if you flip the back seat up. This is nice to keep people from stealing your bike.
The bad thing, of course is that it only gets 18 mpg if I'm lucky. @ $2.25 a gallon, it's not a big deal, but at $3.99... My next car will probably be a Chevy Malibu or Cobalt, even if I have to stick a rack on it. I wish they'd come out with a hatchback Cobalt.
I looked at the smaller pickups, but they are too small inside (barely fits people, much less a bike), the gas mileage isn't much better, and the beds are useless.