The Peterbilt 589 represents the blend of tradition and innovation, a true connection to Peterbilt’s heritage that projects quality, elegance and precision. It carefully maintains the legacy and appeal of the Peterbilt Model 389, but features bold enhancements such as the Huck-bolted aluminum hood, wraparound aluminum grille crown with stainless steel grille, 15″ external air cleaners and 7″ dual exhaust stacks. Designed to be a premium Class 8, on-highway work truck, the Model 589 offers best-in-class uptime and serviceability that gives owners a competitive total cost of ownership.