Overall, the materials used to build the 2007 Silverado's interior demonstrate a marked improvement over those in the previous generation truck. That being said, there's still room for improvement. Thumbs up for the thick leather used on the seats, the leather-wrapped steering wheel, the mesh headliner with matching material on the visors and a matching pattern on the A-pillar covers, and the rubberized window sill surfaces. We also give praise for that fact that most of the hard plastics feel solid and durable. Failing to win us over is the hard plastic atop the dash and around the center cluster. With those few added soft-touch surfaces, there wouldn't be much left to complain about.