A 2012 Chevrolet Cruze undergoes a dust test during a Cruze weather simulation media event Wednesday, June 6, 2012 at the General Motors Milford Proving Ground in Milford, Michigan. (Photo by Jeffrey Sauger for Chevrolet)

A 2012 Chevrolet Cruze undergoes a dust test during a Cruze weather simulation media event Wednesday, June 6, 2012 at the General Motors Milford Proving Ground in Milford, Michigan. (Photo by Jeffrey Sauger for Chevrolet)

A 2012 Chevrolet Cruze undergoes a dust test during a Cruze weather simulation media event Wednesday, June 6, 2012 at the General Motors Milford Proving Ground in Milford, Michigan. (Photo by Jeffrey Sauger for Chevrolet)