Why Is Peterbilt Discontinuing The 389

Why Is Peterbilt Discontinuing The 389. Now in its final days of production, the model 389 has been a fundamental part of the peterbilt brand for almost 20 years and remains the ultimate aspirational truck. Peterbilt has manufactured the 100,000th model 389 truck at its plant in denton, texas, reaching the milestone on sept.

Peterbilt has manufactured the 100,000th model 389 truck at its plant in denton, texas, reaching the milestone on sept. The model 389 was introduced in.