When it comes to GM engines, the Chevy small block and LS motors get most of the love and attention. But there's another Chevy engine deserving of recognition for its legacy in the world of GM trucks.

Also sold as the GMC Savana, the Chevrolet Express full-size van has been with us since 1995. Facelifted for the 2003 model year, the Express is as old as dirt, but it continues to serve General ...